报告题目:Global boundedness of weak solutions for a three-dimensional chemotaxis-Stokes system with nonlinear diffusion and rotation
报 告 人:王巍 副教授 大连理工大学
报告时间:2020年6月6日 11:00-12:00
报告地点:腾讯会议 ID:156 397 795
密码:606606
或点击链接直接加入会议:
https://meeting.tencent.com/s/K3ohoxhXPDCt
校内联系人:郭斌 bguo@jlu.edu.cn
报告摘要:
In this talk we will show the global boundedness of weak solutions for a 3D chemotaxis-Stokes system with nonlinear diffusion and rotation. It is proved that for any reasonably smooth initial data, the associated initial-boundary value problem possesses a globally bounded weak solution if the key parameters m>0 and α>0, representing the adiabatic exponent of cell diffusion and measuring the strength of the considered taxis saturation, satisfy m+α>10/9 and m+(5/4)α>9/8.
报告人简介:
王巍,现为大连理工大学数学科学学院副教授,研究兴趣研究生物数学中一些数学模型解的适定性问题,在JFA, JDE, Nonlinearity等刊物上发表多篇高水平SCI论文。