Mathematical Phenomena and non-linear differential equations

University Hall, Tsukuba Univ.

2001 September 3 - 5

3 September

13:30 - 14:20 Nariyuki Minami (Tskuba Univ.)

The number of vertices and endpoints of finite Galton-Watson trees

14:30 - 15:20 Masatoshi Fujisaki (Kobe Commerc. Coll.)

Eigenvalue problem for maximal operator and probabilistic approach

15:50 - 16:40 Atsushi Yagi (Osaka Univ.)

Discrete approximation for partial differential equations

16:50 - 17:40 Tomomi Yokota (Tokyo Sci. Univ.)

Existence of solution, uniqueness, and smoothing effect of complex Ginzburg-Landau equation

4 September

9:10 - 10:00 Yasuhiro Fujita (Toyama Univ.)

Approach via linear partial differential equation to Bellman equation appearing in Ergodic control with periodic structure

10:10 - 11:00 Mishio Kawashimo (Ibaraki Univ.)

Sccatering theory in half space for elastic equation

11:15 - 12:05 Hirotomo Niwa (Susan Kogaku Kenkyusho)

Distribution of size of fish groups obeying power law: modeling by means of Langevin equation

13:30 - 14:20 Yasushi Hashimoto (Tokyo Univ.)

Appearance of attracter due to introduce of mixed strategy

14:30 - 15:20 Ryusuke Kon (Shizuoka Univ.)

Coexistence of attracter among two species system with discrete time

15:50 - 16:40 Takashi Kumagai (Kyoto Univ.)

Diffusion processes on fractal fields and their large deviations

16:50 - 17:15 Akinori Sano (Nagoya City Univ.)

Effective population size of heredity model with random population size

17:20 - 17:45 Takahiro Sosi (Yokohama national Univ.)

Sampling formula for infinite alilmodel with geographical structure of cyclic type

5 September

9:10 - 9:40 Hideo Deguchi (Hiroshima Univ.)

Relation among classical solution and generalized functional solution of semi-linear parabolic equation.

9:45- 10:35 Miyachi Akihiko (Tokyo Women's Univ.)

Transplantation theorem on Hardy space for Jacobi series

10:40 - 11:30 Isamu Doku (Saitama Univ.)

On measure valued processes with singular branching rate