報告題目:Global boundedness of weak solutions for a three-dimensional chemotaxis-Stokes system with nonlinear diffusion and rotation
報 告 人:王巍 副教授 大連理工大學
報告時間:2020年6月6日 11:00-12:00
報告地點:騰訊會議 ID:156 397 795
密碼:606606
或點擊鍊接直接加入會議:
https://meeting.tencent.com/s/K3ohoxhXPDCt
校内聯系人:郭斌 bguo@jlu.edu.cn
報告摘要:
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.
報告人簡介:
王巍,現為大連理工大學數學科學學院副教授,研究興趣研究生物數學中一些數學模型解的适定性問題,在JFA, JDE, Nonlinearity等刊物上發表多篇高水平SCI論文。