일시 : 6월 2일 오후 2:00 - 3:00
장소 : 아산이학관 524호
연사 : 충북대 수학교육과 황숙정 교수
제목 : Nonliear diffusion-drift equations
초록 : We consider porous medium equations (PME) with a divergence type of drift term that represent some reaction-diffusion equations describing interacting phenomena in biological, chemical, and physical systems.
Unfortunately, the drift may affect the well-posedness of the PME with a drift term against the regularity of homogeneous PMEs. We introduce scaling invariant (critical) conditions on the drift concerning the Holder regularity and the existence of PME with drift.