21st Century COE Program : Mathematics of Nonlinear Structure via Singularity

2006 : Past Seminars, Symposiums and Workshops

PDE Real Analysis Seminar

2006-01-11 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Kazufumi Ito (North Carolina State University)On Fluid Mechanics Formulation of Monge-Kantorovich Mass Transfer Problem
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PDE Real Analysis Seminar

2006-01-11 (Wed) 11:45-12:45 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Oleg Yu. Imanuvilov (Colorado State University)Local and Global Exact Controllability of Evolution Equations
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Wave Seminar

2006-01-13 (Fri) 16:00-17:30 Faculty of Science Building #4 Room 409 Hironobu Sasaki (Hokkaido Univ.)The inverse scattering problem for Schr\"{o}dinger and Klein-Gordon equations with a nonlocal nonlinearity
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Seminars on Arithmetic Geometry

2006-01-16 (Mon) 16:30-18:30 北大理学部8号館101室 Yoichi Mieda(University of Tokyo)Lafforgue's compactification and Langlands correspondence over function fields
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PDE Seminar

2006-01-16 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Yasuaki Hiraoka (RIES, Hokkaido Univ.)Localized patterns in space reversible systems
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Seminars on Arithmetic Geometry

2006-01-17 (Tue) 10:00-12:00 北大理学部8号館101室 Yoichi Mieda(University of Tokyo)Lafforgue's compactification and Langlands correspondence over function fields
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Seminars on Arithmetic Geometry

2006-01-17 (Tue) 14:30-16:30 北大理学部8号館101室 Yoichi Mieda(University of Tokyo)Lafforgue's compactification and Langlands correspondence over function fields
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Seminars on Arithmetic Geometry

2006-01-18 (Wed) 15:00-17:00 北大理学部8号館102室 Yoichi Mieda(University of Tokyo)Lafforgue's compactification and Langlands correspondence over function fields
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Seminars on Arithmetic Geometry

2006-01-19 (Thu) 10:00-12:00 北大理学部8号館307室 Teruyoshi Yoshida(Kyoto Univ/Harvard Univ)Shimura varieties and Langlands correspondence for GLn
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Seminars on Arithmetic Geometry

2006-01-19 (Thu) 15:00-17:00 北大理学部8号館309室 Teruyoshi Yoshida(Kyoto Univ/Harvard Univ)Shimura varieties and Langlands correspondence for GLn
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Seminars on Arithmetic Geometry

2006-01-20 (Fri) 10:00-12:00 北大理学部8号館307室 Teruyoshi Yoshida(Kyoto Univ/Harvard Univ)Shimura varieties and Langlands correspondence for GLn
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Seminars on Arithmetic Geometry

2006-01-20 (Fri) 14:00-16:00 北大理学部8号館307室 Teruyoshi Yoshida(Kyoto Univ/Harvard Univ)Shimura varieties and Langlands correspondence for GLn
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Wave Seminar

2006-01-20 (Fri) 16:00-17:30 Faculty of Science Building #4 Room 409 Hironobu Sasaki (Hokkaido Univ.)The inverse scattering problem for Schr\"{o}dinger and Klein-Gordon equations with a nonlocal nonlinearity II
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PDE Seminar

2006-01-23 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Kimitoshi Tsutaya (Hokkaido University)Asymptotic behavior of solutions of nonlinear wave equations
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Seminar on Representation Theory

2006-01-24 (Tue) 16:30-18:00 北大理学部3号館311室 Toshiaki MAENO (Kyoto University)Nichols-Woronowicz model of the quantum Grothendieck ring of the flag variety (in Japanese)
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Wave Seminar

2006-01-27 (Fri) 16:00-17:30 Faculty of Science Building #4 Room 409 Yusuke Yamauchi (Hokkaido University)Existence and nonexistence of global solutions for a reaction-diffusion system
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Seminar on Representation Theory

2006-02-07 (Tue) 14:45-16:15 北大理学部3号館508室 Yasuhide NUMATA (Hokkaido Univ.)Tabloids and weighted sums of characters of certain modules of the symmetric groups (in Japanese)
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Seminar on Representation Theory

2006-02-07 (Tue) 16:30-18:00 北大理学部3号館508室 Hideaki MORITAMacdonald polynomials at roots of unity and Garsia-Haiman modules of the symmetric groups (in Japanese)
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Symposium

Asymptotic Methods for PDE
2006-02-08 (Wed) - 2006-02-08 (Wed) Department of Mathematics, Hokkaido University北大理学部3号館508室北大理学部3号館508室北大理学部3号館508室 Organizers: T. Ozawa(Hokkaido Univ. ), N. Hayashi(Osaka Univ. )

Symposium

Asymptotic Methods for PDE
2006-02-08 (Wed) - 2006-02-09 (Thu) Department of Mathematics, Hokkaido University T. Ozawa(Hokkaido Univ. ), N. Hayashi(Osaka Univ. )
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Wave Seminar

2006-02-10 (Fri) 16:00-17:30 Faculty of Science Building #4 Room 409 M. Inagaki (Hokkaido Univ.)On the Cauchy problem for the dissipative Zakharov system
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Wave Seminar

2006-02-10 (Fri) 16:00-17:30 Faculty of Science Building #4 Room 409 K. Nishihama (Hokkaido Univ.)Local existence for the Maxwell-Dirac equations
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Symposium

The 2nd COE Conference for Young Researchers
2006-02-13 (Mon) - 2006-02-16 (Thu) Department of Mathematics, Hokkaido University Organizers: Y. Numata, J. Ishimoto, I. Sasaki, Y. Nagase, M. Yamamoto (Hokkaido Univ.)
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Monday Analysis Seminar

2006-02-13 (Mon) 14:45-16:15 北大理学部4号館409室 Lasha Ephremidze (A Razmadze Mathematical Institute of Georgian Academy of Sciences)A new multidimensional spectral factorization algorithm
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Symposium

One-day Workshop on Nonlinear Dynamics and Hierarchical Self-organization Process
2006-02-17 (Fri) - 2006-02-17 (Fri) 北大電子研E501 西浦廉政、平岡裕章
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PDE Seminar

2006-02-17 (Fri) 16:30-17:30 Faculty of Science Building #8 Room 309 Juergen Saal (TU Darmstadt)Analytic solutions for the classical Stefan problem
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Symposium

The 7th Northeastern Symposium on Mathematical Analysis
2006-02-20 (Mon) - 2006-02-21 (Tue) Department of Mathematics, Hokkaido University Organizers: I. Takagi (Tohoku Univ.), S. Jimbo (Hokkaido Univ.), H. Chihara (Tohoku Univ.), T. Sakajo (Hokkaido Univ.)
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Kuramoto's Lecture

2006-02-22 (Wed) 14:45-16:15 RIES(Research Institute for Electronic Science, Hokkaido University) N508(5F) Prof. Yoshiki KuramotoThe 12th Dynamics of Oscillatory Fields "On the non-local coupling"
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NSC Seminar

2006-03-06 (Mon) 13:30-16:00 RIES, meeting room Markus Eiswirth (Fritz-Haber-Institut der Max-Planck-Gesellschaft)''Electrochemical Systems(I); Heterogeneous Catalysis(II)"
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Lecture

Spring school of hypergeometric functions
2006-03-06 (Mon) - 2006-03-10 (Fri) Faculty of Science Building #8 Room309 Department of Mathematics, Hokkaido University
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NSC Seminar

2006-03-10 (Fri) 13:30-15:00 RIES N502 Alain Pumir (Institut Non Lineaire de Nice)Collision of inertial particles in turbulent flows : how does submillimetric flow properties affect rain precipitation
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NSC Seminar

2006-03-16 (Thu) 13:00-14:30 RIES N502 Alain Pumir (Institut Non Lineaire de Nice)Ectopic activity in 2-dimenstional cultures of cardiac tissue
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PDE Seminar

2006-03-22 (Wed) 16:30-17:30 Faculty of Science Building #8 Room 309 Maria Reznikoff (Department of Mathematics, Princeton University)Slow Motion of Gradient Flows
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NSC Seminar

2006-03-24 (Fri) 15:00-16:30 RIES N502 Alain Pumir (Institut Non Lineaire de Nice)Two talks: Geometry and statistics in turbulence, Nonlinear dynamics in invertebrate phototransduction
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月曜解析セミナー

2006-04-03 (Mon) 14:45-16:15 4-409 Kentaro Hirata (COE fellow)On the doubling property of harmonic measures
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Mathematics for various disciplines

2006-04-04 (Tue) 16:30-17:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #128 Prof. Maria Reznikoff (Department of Mathematics, Princeton University)Thermally-Driven Rare Events and Action Minimization
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PDE Seminar

2006-04-17 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Shinya Okabe (Hokkaido University)On the motion of closed curves under some constraints
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Wave Seminar

2006-04-18 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Kazuyuki Yamauchi (Sapporo Univ.)シュレディンガー方程式の解の解析的正則性に関わる関係式について
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Mathematics for various disciplines

2006-04-19 (Wed) 10:30-11:30 - Etsuro Yokoyama (Gakushuin Univ.)Oscillatory growth of a crystal controlled by interface kinetics and transport process
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COE Lecture

2006-04-21 (Fri) 16:30-18:00 4-409, Department of Mathematics, Hokkaido University T. Abe(Research Fellow, Hokkaido University)The stability of A_2 and B_2 type arrangements
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PDE Seminar

2006-04-24 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Yoshihiro Tonegawa (Hokkaido University)Introductory talk on elliptic PDE
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Wave Seminar

2006-04-25 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Hironobu Sasaki (Hokkaido Univ.)Convergence of Scattering Operators for the Klein-Gordon Equation with a nonlocal nonlinearity
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PDE Seminar

2006-05-08 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Takashi Sakajo (Hokkaido University)二次元Euler流と渦法
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Wave Seminar

2006-05-09 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Michiyuki Watanabe (Hokkaido University)An inverse boundary value problem for a nonlinear wave equation in one dimension (joint work with Professor Gen Nakamura)
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PDE Seminar

2006-05-15 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Shuichi Jimbo (Hokkaido University)特異領域変形と固有値の摂動
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PDE Seminar

2006-05-22 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Kentaro Hirata (Hokkaido Univ.)Strong doubling condition for harmonic measure
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Wave Seminar

2006-05-23 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Cho Yonggeun (Hokkaido University)Well-posedness of semi-relativistic Hartree type equation
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PDE Seminar

2006-05-29 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Hiroshi Kori (Hokkaido Univ.)Entrainment of Complex Oscillator Networks: Strong Impact of the Network Architecture and Implications for Design of Biological Clocks
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Symposium

The 8th COE Lecture Series (Part 1 & 2):"Hyperplane arrangements and geometry of logarithmic vector fields"
2006-05-30 (Tue) - 2006-05-30 (Tue) 14:45-18:00, 3-512, Department of Mathematics, Hokkaido University Speaker: Takuro Abe (COE Research Fellow, Hokkaido University)
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Wave Seminar

2006-05-30 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Michiyuki Watanabe (Hokkaido University)On solutions of the initial boundary value problem for nonlinear wave equations
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PDE Seminar

2006-06-05 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Hironobu Sasaki (Hokkaido Univ.)Convergence of scattering operators for the Klein-Gordon equation with a nonlocal nonlinearity
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Symposium

The 8th COE Lecture Series (Part 3):"Hyperplane arrangements and geometry of logarithmic vector fields"
2006-06-06 (Tue) - 2006-06-06 (Tue) 16:30-18:00, 4-409, Department of Mathematics, Hokkaido University Speaker: Takuro Abe (COE Research Fellow, Hokkaido University)
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Wave Seminar

2006-06-06 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Hironobu Sasaki (Hokkaido University)Convergence of scattering operators for the Klein-Gordon equation with a nonlocal nonlinearity II
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PDE Seminar

2006-06-12 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Sei Nagayasu (Hokkaido Univ.)An inverse problem for the one-dimensional wave equation in multilayer media
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Symposium

The 9th COE Lecture Series:"The dynamics of elastic closed curves in the plane under some constraints"
2006-06-13 (Tue) - 2006-06-16 (Fri) 10:30-12:00, 3-512, Department of Mathematics, Hokkaido University (four consecutive days) Speaker: Shinya Okabe (COE Research Fellow, Hokkaido University)
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PDE Real Analysis Seminar

2006-06-14 (Wed) 10:30-11:30 - Qing-Ming Cheng (Saga University)Bounds on eigenvalues of Dirichlet aplacian
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Special Lecture (Geometry Colloquium)

2006-06-14 (Wed) 16:30-18:00 Faculty of Science Building #3 Room 512 Leon Takhtajan(Stony Brook University)Determinants of Laplace operators on Riemann surfaces and Kronecker limit formulas
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PDE Seminar

2006-06-19 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Yoshie Sugiyama (Tsuda College)Blow-up in Keller Segel system
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Wave Seminar

2006-06-20 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Yasunori Maekawa (Hokkaido University)On a free boundary problem of viscous incompressible flows
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Symposium

The 10th COE Lecture Series:"Martin's representation for positive harmonic functions and the existence of positive solutions of nonlinear elliptic equations"
2006-06-21 (Wed) - 2006-06-23 (Fri) 14:45-16:15, 3-508, Department of Mathematics, Hokkaido University (three consecutive days) Speaker: Kentaro Hirata (COE Research Fellow, Hokkaido University)
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PDE Seminar

2006-06-26 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Hirotoshi Kuroda (Hokkaido Univ.)Global solvability of a constrained discretized gradient system of total variation
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Wave Seminar

2006-06-27 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Yasunori Maekawa (Hokkaido University)On a free boundary problem of viscous incompressible flows
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PDE Real Analysis Seminar

2006-06-28 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Jian Zhai (Zhejiang University)Uniqueness of Constant Anisotropic Mean Curvature Immersion of Sphere $S^2$ In $\Bbb E^3$
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Symposium

Inverse Problems in Applied Sciences ---towards breakthrough--- (to be held in 2006)
2006-07-03 (Mon) - 2006-07-07 (Fri) Conference Hall, Hokkaido University Organizers : T. Nishida(Waseda Univ.), T. Homma(Hokkaido Univ.), Y. Iso(Kyoto Univ.), S. Kubo(Osaka Univ.), G. Nakamura(Hokkaido Univ.), M. Yamamoto(Tokyo Univ.), H. Isozaki(Tsukuba Univ.)
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Mathematics for various disciplines

2006-07-05 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #122 Professor Y. H. Richard Tsai(University of Texas)Level Set Methods and Multi-valued solutions
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Mathematics for various disciplines

2006-07-05 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Professor Y. H. Richard Tsai(University of Texas)Level Set Methods and Multi-valued solutions
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Symposium

The 11th COE Lecture Series (Part 1 & 2): "Prediction problems for stationary processes"
2006-07-10 (Mon) - 2006-07-11 (Tue) 14:45-16:15, 4-409 (Jul. 10), 3-512(Jul. 11), Department of Mathematics, Hokkaido University Speaker: Yukio Kasahara (COE Research Fellow, Hokkaido University)
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PDE Seminar

2006-07-10 (Mon) 16:30-17:30 - Faculty of Science Building #8 Room 309二階の放物型方程式に対する適正粘性解
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Wave Seminar

2006-07-11 (Tue) 16:30-18:00 Faculty of Science Building #3 Room 311 Jun Kato (Nagoya University)On the local well-posedness for the Cauchy problem to the Schr\"odinger map
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PDE Real Analysis Seminar

2006-07-12 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Piotr Rybka (Warsaw University)Analysis of a crystal growth model
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Complex Systems Seminar

2006-07-13 (Thu) 15:00-18:00 RIES,Hokkaido University James A. Yorke(University of Maryland)"Determining the DNA sequence, a billion dollar logic puzzle"、"The Edge of Chaos - Fluid Flow in a Pipe"
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Symposium

The 11th COE Lecture Series (Part 3): "Prediction problems for stationary processes"
2006-07-18 (Tue) - 2006-07-18 (Tue) 14:45-16:15, 3-512, Department of Mathematics, Hokkaido University Speaker: Yukio Kasahara (COE Research Fellow, Hokkaido University)
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Symposium

Workshop on Mathematical Aspects of Topological Strings
2006-07-25 (Tue) - 2006-07-27 (Thu) 4-508, Department of Mathematics, Hokkaido University Organizers: Kaoru Ono (Hokkaido University), Masao Jinzenji (Hokkaido University)
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Symposium

The 31st Sapporo Symposium on Partial Differential Equations
2006-08-02 (Wed) - 2006-08-04 (Fri) Room 203, Faculty of Science Building #5, Hokkaido University Organizers: T. Ozawa, Y. Giga, S. Jimbo, G. Nakamura, Y. Tonegawa, K. Tsutaya, and T. Sakajo
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Symposium

The Second East Asia SIAM Symposium
2006-08-02 (Wed) - 2006-08-02 (Wed) 8-302, Department of Mathematics, Hokkaido University * This symposium is a part of "The First China-Japan-Korea Joint Conference on Numerical Mathematics", held from August 3 to 7 at Sapporo Convention Center.
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Symposium

The First China-Japan-Korea Joint Conference on Numerical Mathematics
2006-08-03 (Thu) - 2006-08-07 (Mon) Small Hall, Sapporo Convention Center Organizers: H. Okamoto (Kyoto Univ.), D. Sheen (Seoul National Univ.), Z.-C. Shi (Chinese Academy of Sciences); Local Organizers: T. Sakajo (Hokkaido Univ.), Y.-G. Chen (Hokkaido Tokai Univ.), T. Ozawa (Hokkaido Univ.)
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Symposium

Multivariable Operator Theory and Complex Analysis
2006-08-07 (Mon) - 2006-08-09 (Wed) Department of Mathematics, Hokkaido University Organizers: T. Nakazi(Hokkaido Univ. ), M. Seto(Kanagawa Univ. )
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Operator Algebra Seminar

2006-08-09 (Wed) 16:00-17:30 北大理学部3号館512号室 George Elliott (Toronto)The structure of the Cuntz semigroup

Symposium

Rings, Combinatorics and Their Related Topics
2006-09-05 (Tue) - 2006-09-05 (Tue) 4-508, Department of Mathematics, Hokkaido University Organizer: Mutsumi Saito (Hokkaido University)
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Kuramoto's Lecture

2006-09-20 (Wed) 14:45-16:15 RIES N508 Yoshiki KuramotoOn the Synchronization Phase Transition
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PDE Real Analysis Seminar

2006-09-27 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Vakhtang Kokilashvili (A. Razmadze Mathematical Institute, Georgian Academy of Science)Integral operators in the weighted Lebesgue spaces with a variable exponent
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Hyperplane Arrangement Seminar

2006-10-04 (Wed) 13:00-14:30 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Max Wakefield (Hokkaido University)Derivations of an effective divisor on the complex projective line I
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Mathematics for various disciplines

2006-10-05 (Thu) 16:30-17:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #123 Narita Makoto (Department of Mathematics, National Taiwan University)Global existence and asymptotic behavior of Gowdy symmetric spacetimes with nonlinear scalar field
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Wave Seminar

2006-10-10 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311, Hokkaido University Koji Kubota (Hokkaido University)Scattering for a system of nonlinear wave equations
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Hyperplane Arrangement Seminar

2006-10-11 (Wed) 13:00-14:30 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Max Wakefield (Hokkaido University)Derivations of an effective divisor on the complex projective line II
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NSC Seminar

2006-10-12 (Thu) 15:00-16:00 北大電子研N502 Prof. Markus EiswirthConvex and Toric Geometry for Chemical Processes
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Seminar on Group Theory

2006-10-16 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Yoshishige Onaga (Hokkaido Univ.)Brauer-Wielandtの定理における不変量について

Wave Seminar

2006-10-16 (Mon) 14:45-16:15 Faculty of Science Building #3 Room 311 Hiroya Ito (The University of Electro-Communications)Dispersion curves for guided waves in an elastic strip
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PDE Seminar

2006-10-16 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Tomoshige Miyaguchi (Hokkaido Univ.)保存力学系における遅い緩和現象
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Wave Seminar

2006-10-17 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311, Hokkaido University Koji Kubota (Hokkaido University)Scattering for a system of nonlinear wave equations
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Hyperplane Arrangement Seminar

2006-10-18 (Wed) 13:00-14:30 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Max Wakefield (Hokkaido University)Derivations of an effective divisor on the complex projective line III
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Special Lecture

2006-10-18 (Wed) 16:30-17:30 Faculty of Science Building #3 Room 508 Nguyen Vinh Quang (I.of Physics and Electronics, Vietnam.)Weak points of the current mathematical apparatus of Quantum Physics, which should be improved with the help of mathematicians
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Hyperplane Arrangement Seminar

2006-10-20 (Fri) 16:30-18:00 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Yukihito Kawahara (Keio Shiki Boys' Senior High School/Tokyo Metropolitan University)Twisted De Rham cohomology of hyperplane arrangements
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Seminar on Group Theory

2006-10-23 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Akira Kamijo (Hokkaido Univ.)有限群におけるある合同式について

PDE Seminar

2006-10-23 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Makoto Iima (RIES, Hokkaido Univ.)昆虫飛翔の数理モデルとその解析
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Wave Seminar

2006-10-24 (Tue) 16:30-17:30 Faculty of Science Building #3 Room 311 Kimitoshi Tsutaya (Hokkaido University)Global existence and asymptotic behavior of solutions of the Dirac equation of Hartree type
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Kuramoto's Lecture

TBA
2006-10-26 (Thu) - 2006-10-26 (Thu) N508,RIES,Hokkaido University Yoshiki Kuramoto
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Seminar on Group Theory

2006-10-30 (Mon) 13:00-14:00 Faculty of Science Building #3 Room 3-512 Yoshishige Onaga (Hokkaido Univ.)有限群の指標環を含むある完全系列について

Seminar on Group Theory

2006-10-30 (Mon) 14:15-15:45 Faculty of Science Building #3 Room 3-512 Tomoyuki Yoshida (Hokkaido Univ.)一般Burnside環と合同式への応用

PDE Seminar

2006-10-30 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Michiyuki Watanabe (Hokkaido Univ.)非線形波動方程式の境界値逆問題
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PDE Real Analysis Seminar

2006-10-30 (Mon) 16:30-17:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #128 Matti Lassas (Helsinki University of Technology, Institute of Mathematics) Inverse Problems and Index Formulae for Dirac Operators
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Wave Seminar

2006-10-31 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Hironobu Sasaki (Hokkaido University)Small data scattering for the Klein-Gordon equation with power nonlinearity
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PDE実解析研究会

2006-11-01 (Wed) 10:30-11:30 東京大学大学院 数理科学研究科056号室 Tan Yongji (School of Mathematical Science , Fudan University) A case study in petroleum industry: Mathematical modeling and numerical simulation in spontaneous potential well-logging
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PDE Real Analysis Seminar

2006-11-01 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Tan Yongji (School of Mathematical Science , Fudan University) A case study in petroleum industry: Mathematical modeling and numerical simulation in spontaneous potential well-logging
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Hyperplane Arrangement Seminar

2006-11-01 (Wed) 13:00-14:30 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Max Wakefield (Hokkaido University)Derivations of an effective divisor on the complex projective line IV
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Seminar on Group Theory

2006-11-06 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Hiroki Shimakura (Hokkaido Univ.)Triply even code について

PDE Seminar

2006-11-06 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Yusuke Yamauchi (Hokkaido Univ.)反応拡散方程式系における時間大域解の存在・非存在について
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Wave Seminar

2006-11-07 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Shinji Kawano (Hokkaido University)On nonlinear elliptic equation with double power nonlinearity and global coupling
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Special Lecture

2006-11-07 (Tue) 16:30-17:30 Faculty of Science Building #3 Room 508 Pawel Pilarczyk(Kyoto University)Algorithms and software of the cubical homology computation. -Part1 Introduction-
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Mathematics for various disciplines

2006-11-08 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #123 Dr. Fredric Flin (Hokkaido University)Crystal growth in dry deposited snow: experiment, theoretical modeling and simulation
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Special Lecture

2006-11-10 (Fri) 15:00-16:00 Hokkaido University RIES Room N502 Pawel Pilarczyk(Kyoto University)Algorithms and software for the cubical homology computation. -Part2 Technical details-
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Seminar on Group Theory

2006-11-13 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Tomoyuki Yoshida (Hokkaido Univ.)一般Burnside環とその一般化

Hyperplane Arrangement Seminar

2006-11-15 (Wed) 14:45-16:15 Room 8-302, Faculty of Science Bldg. #8, Hokkaido University Takuro Abe (Hokkaido University)The addition-deletion theorem for multiarrangements
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Symposium

Mathematical Aspects of Image Processing and Computer Vision 2006
2006-11-16 (Thu) - 2006-11-18 (Sat) Department of Mathematics, Hokkaido University (16,17th) and Sapporo Guest House (18th) Organizers: Y. Giga (Univ. of Tokyo/Hokkaido Univ.), S. Izumiya (Hokkaido Univ.), Y. Tonegawa (Hokkaido Univ.), K. Deguchi (Tohoku Univ.)
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Symposium

Nonlinear Wave Equations
2006-11-19 (Sun) - 2006-11-20 (Mon) Sapporo Guest House Hideo Kubo (Osaka Univ.) and Tohru Ozawa (Hokkaido Univ.)
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Complex Systems Seminar

2006-11-20 (Mon) 15:00-16:30 auditorium,RIES,Hokkaido University Constantino Tsallis(Centro Brasileiro de Pesquisas Fsicas,Brazil) NONEXTENSIVE STATISTICAL MECHANICS AND CENTRAL LIMIT THEOREMS
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Wave Seminar

2006-11-21 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Hiroya Ito (The University of Electro-Communications)Dispersion curves for guided waves in an elastic strip
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NSC Seminar

2006-11-22 (Wed) 16:30-17:30 北大電子研N502 Dr. Cristos Sourdis (University of Athens)"Singularly perturbed systems arising from the study of crystalline grain boundaries"
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NSC Seminar

2006-11-24 (Fri) 15:00-16:00 北大電子研N502 Dr. Cristos Sourdis (University of Athens)"Existence of heteloclinic orbits in a singular perturbation problem involving a corner layer"
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Seminar on Group Theory

2006-11-27 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Kenichiro Tanabe (Hokkaido Univ.)ある頂点作用素代数の fusion rule について

PDE Seminar

2006-11-27 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Eiji Yanagida (Tohoku Univ.)藤田型方程式における大域解の挙動
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Wave Seminar

2006-11-28 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Akira Hoshiga (Shizuoka University)The global existence of solutions to the wave equations not satisfying the Null-condition
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Mathematics for various disciplines

2006-11-29 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Shiro Tsukamoto (Tokyo University)Atomistic view of InAs quantum dot self-assembly from inside the growth chamber
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Seminar on Group Theory

2006-12-04 (Mon) 13:00-14:30 Faculty of Science Building #3 Room 3-512 Yugen Takegahara (MURORAN INSTITUTE OF TECHNOLOGY)群の中心列の一般化について

PDE Seminar

2006-12-04 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Noriaki Yamazaki(Muroran Institute of Technology)Optimal control problems for Allen-Cahn type equation associated with the total variation energy
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Seminars on Arithmetic Geometry

2006-12-05 (Tue) 10:00-11:30 Faculty of Science Building#8 Room101 Jacques Tilouine(University of Paris 13)Introduction to GL(2,Q)
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Seminars on Arithmetic Geometry

2006-12-05 (Tue) 15:00-16:30 Faculty of Science Building #8 Room101 Jacques Tilouine(University of Paris 13)p-adic Siegel modular forms and applications
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Wave Seminar

2006-12-05 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Kazuyuki Yamauchi (Sapporo University)On an identity for analytic solutions to the Schr\"odinger equation
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Symposium

Mini-Workshop on Hyperplane Arrangements2006-12-06 (Wed) - 2006-12-07 (Thu) Room 8-302, Faculty of Science Building #8, Hokkaido University Organizers: Takuro Abe (Hokkaido Univ.) and Hiroaki Terao (Hokkaido Univ.)
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The 10th Mathematics for various disciplines (COE Partner Seminar)

2006-12-06 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Etsuro Yokoyama (Gakushuin University)Formation of rims surrounding a chondrule during solidification in 3-dimensions using the phase field model
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The 89th Complex Systems Seminar

2006-12-06 (Wed) 13:00-14:30 N508, RIES, Hokkaido University Luis Moyano (Centro Brasileiro de Pesquisas Fsicas, Brazil)Dynamical properties of superstable attractors in the logistic map
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The 14th Kuramoto's Lecture

2006-12-06 (Wed) 14:45-16:15 N508, RIES, Hokkaido University Yoshiki KuramotoDynamics of large assemblies of oscillators with non-local coupling I

Seminars on Arithmetic Geometry

2006-12-08 (Fri) 10:00-11:30 Faculty of Science Building#8 Room309 Jacquet Tilouine(University of Paris 13)Igusa tower for Siegel modular forms and Hida theory
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The 90th Complex Systems Seminar

2006-12-08 (Fri) 14:00-15:00 auditorium,RIES,Hokkaido University Tiaza Bem-Sojka(Department of Bionics, Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences)Multistability and neuromodulation: two mechanisms of network activity reconfiguration.
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Seminars on Arithmetic Geometry

2006-12-08 (Fri) 15:00-16:30 Faculty of Science Building #8 Room101 Jacques Tilouine(Universite Paris 13)Canonical subgroup and overconvergence
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The 90th Complex Systems Seminar

2006-12-08 (Fri) 15:15-16:15 auditorium,RIES,Hokkaido University Pierre Meyrand(Laboratoire de Neurobiologie des Reseaux. CNRS/ University of Bordeaux1, France)Reconfiguration of a rhythmic motor program by a mechanoreceptor neuron
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Geometry Colloquium (Singularity Seminar)

2006-12-08 (Fri) 16:30-18:00 8-302 Maxim Kazarian (Steklov Math. Institute, Moscow)An algebro-geometric proof of Witten's conjecture
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Lecture

「偏微分方程式の数値解析~数値解の安定性をめぐって~」2006-12-11 (Mon) - 2006-12-12 (Tue) Faculty of Science Building #4 Room508 Yusuke Iso(Kyoto University)

Wave Seminar

2006-12-12 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Toshiomi Usui (Hokkaido University)The Navies-Stokes equations for linearly growing initial data
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Mathematics for various disciplines

2006-12-13 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Charles M. Elliott (University of Sussex)Computational Methods for Geometric PDEs
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Seminars on Arithmetic Geometry

2006-12-14 (Thu) 10:00-17:00 Faculty of Science Building#8 Room101 Shu KatoGeometric theory of representations of finite groups of Lie type---Deligne-Lusztig theory and related topics
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Seminars on Arithmetic Geometry

2006-12-15 (Fri) 10:00-17:00 Faculty of Science Building#8 Room309 Shu KatoGeometric theory of representations of finite groups of Lie type---Deligne-Lusztig theory and related topics
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The 91th Complex Systems Seminar

2006-12-15 (Fri) 15:00-16:30 N508,RIES,Hokkaido University Yukio GunjiTBA
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PDE Seminar

2006-12-18 (Mon) 16:30-17:30 Faculty of Science Building #8 Room 309 Yohei Kashima (Hokkaido Univ.)A finite element analysis of macroscopic critical state models for type-II superconductivity in 3D
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Wave Seminar

2006-12-19 (Tue) 16:00-17:30 Faculty of Science Building #3 Room 311 Toshiomi Usui (Hokkaido University)The Navies-Stokes equations for linearly growing initial data
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Seminar on Representation Theory

2006-12-19 (Tue) 16:30-18:00 北大理学部4号館409室 Hadi Salmasian (Queen's University)Rank, Kirillov's Orbit Method, and Small Representations
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The 29th PDE Real Analysis Seminar (COE Partner Seminar)

2006-12-20 (Wed) 10:30-11:30 Graduate School of Mathematical Sciences the University of Tokyo, Room #056 Professor Kazufumi Ito (North Carolina State University)Parabolic Variational Inequalities: The Lagrange Multiplier Approach and Applications to Mathematical Finance.
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Lecture

「偏微分方程式の数値解析~数値解の安定性をめぐって~」2006-12-21 (Thu) - 2006-12-22 (Fri) Faculty of Science Building #4 Room508 Yusuke Iso(Kyoto University)

Symposium

Conference on Function Spaces 20062006-12-23 (Sat) - 2006-12-25 (Mon) Room 8-302, Faculty of Science Building #8, Hokkaido University Organizers: Takanori Yamamoto (Hokkai-Gakuen University) and Takahiko Nakazi (Hokkaido University)
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21st Century COE Program : Mathematics of Nonlinear Structure via Singularity