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An Introduction to the Chemotaxis Models

發(fā)布者:文明辦發(fā)布時(shí)間:2024-07-08瀏覽次數(shù):521


主講人:向昭銀 電子科技大學(xué)教授


時(shí)間:2024年7月10日8:00


地點(diǎn):三號(hào)樓332室


舉辦單位:數(shù)理學(xué)院


主講人介紹:2006年博士研究生畢業(yè)于四川大學(xué),入選四川省杰出青年學(xué)術(shù)技術(shù)帶頭人資助計(jì)劃、四川省學(xué)術(shù)和技術(shù)帶頭人后備人選等。目前主要從事偏微分方程的研究,在CPDE、CVPDE、IMRN、JFA、Math Z 等期刊上發(fā)表學(xué)術(shù)論文 70 余篇,作為負(fù)責(zé)人主持多項(xiàng)國(guó)家自然科學(xué)基金項(xiàng)目。


內(nèi)容介紹:In this short talk, I will first introduce several classical chemotaxis models, with particular focus on the Keller-Segel (KS) system. I will then provide an intuitive insight into the typical mathematical difficulties encountered in the KS system. Next, we will discuss two interesting results and their proofs obtained by Jager and Luckhaus (Trans Amer Math Soc, 1992) and Wei (J Functional Anal, 2018) related to the minimal KS system. Finally, we will present several recent models related to chemotaxis.