报告题目 (Title)：Partial differential equations not solvable with respect to the highest-order derivative （关于最高阶导数不可解的偏微分方程）
报告人 (Speaker)： Prof. Gennadii V. Demidenko（新西伯利亚国立大学）
报告时间 (Time)：2024年3月20日(周三) 02:00 pm
报告地点 (Place)：校本部F309
邀请人(Inviter)：朱佩成
报告摘要：We consider some classes of partial differential equations not solvable with respect to the highest-order derivative. Similar equations are often called Sobolev-type equations in the literature. We give a classification of such equations and formulate some theorems on solvability of initial value problems for these equations in weighted Sobolev spaces.