題 目:A delay induced nonlocal free boundary problem
内容簡介:Incorporating time delay and Stefan type free boundary into reaction-diffusion equation yields a nonlocal problem. Under a KPP type setting we establish a dichotomy on propagation or vanishing. When propagation happens, the spreading speed is shown to exist and it is determined nonlinearly by a delay-induced nonlocal elliptic problem in half line.
報告人:方健
報告人簡介:哈爾濱工業大學數學科學學院副院長,教授、博士研究生導師。曾獲全國優博提名獎、秦元勳青年數學獎和Fields Research Fellowship。
時 間:2023年12月12日(周二)下午16:00開始
地 點:南海樓224室
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