報(bào)告題目：Dynamical behavior of the heroin epidemic model on a finite weighted network

報(bào)告人：凌智

報(bào)告時(shí)間：2022年12月12日18：30-20：30

騰訊會(huì)議ID：994-465-977

報(bào)告摘要：In this talk, we consider a heroin epidemic model with relapse on a finite weighted network. We first prove the existence and uniqueness. Then we investigate the stability theory with graph Laplacian diffusion and explore the sensitivity analysis of the modified basic reproduction number e R0 to some model parameters. Finally, we carry out numerical simulations to verify our conclusions and show the effect of population mobility.

報(bào)告人簡(jiǎn)介：凌智,，揚(yáng)州大學(xué)教授,，現(xiàn)任揚(yáng)州大學(xué)數(shù)學(xué)科學(xué)學(xué)院院長(zhǎng),，江蘇省工業(yè)與應(yīng)用數(shù)學(xué)會(huì)副理事長(zhǎng)。主要從事偏微分方程,、生物數(shù)學(xué)領(lǐng)域的研究，曾在新加坡國(guó)立大學(xué),、丹麥科技大學(xué)等學(xué)校進(jìn)行學(xué)術(shù)交流與訪問(wèn),。主持國(guó)家自然科學(xué)基金面上項(xiàng)目2項(xiàng)；參加科技部國(guó)家重點(diǎn)研發(fā)計(jì)劃1項(xiàng),，國(guó)家自然科學(xué)基金項(xiàng)目7項(xiàng),，發(fā)表學(xué)術(shù)論文35篇,。主持教育部協(xié)同育人項(xiàng)目1項(xiàng)，江蘇省重中之重教改課題1項(xiàng),。