Applied Analysis

Seminar information archive ~11/26Next seminarFuture seminars 11/27~

Date, time & place Thursday 16:00 - 17:30 Room # (Graduate School of Math. Sci. Bldg.)
Organizer(s) ISHIGE Kazuhiro, MIYAMOTO Yasuhito, MITAKE Hiroyoshi, TAKADA Ryo

2007/12/13

16:00-17:30   Room #126 (Graduate School of Math. Sci. Bldg.)
Danielle Hilhorst (CNRS / パリ第11大学)
Singular limit of a competition-diffusion system
[ Abstract ]
We revisit a competition-diffusion system for the densities of biological populations, and (i) prove the strong convergence in L^2 of the densities of the biological species (joint work with Iida, Mimura and Ninomiya); (ii) derive the singular limit of some reaction terms as the reaction coefficient tends to infinity (joint work with Martin and Mimura).