PARABOLIC　EQUATIONS　WITH　BOTH　NON－CONVEXITY　NONLINEARITIES　AND　STRONG　DEGENERACY  

作　　者：尹景学 

出　　处：《Acta Mathematica Scientia》1994年第4期451-460,共10页数学物理学报（B辑英文版）

摘　　要：This paper is devoted to a strongly degenerate or singular quasilinear parabolic equation.We first extend Kalashnikov's ekistence results [6] to a general situation for the equation without convexity. As a supplementation, we also discuss the regularity and uniqueness of solutionsThis paper is devoted to a strongly degenerate or singular quasilinear parabolic equation.We first extend Kalashnikov's ekistence results [6] to a general situation for the equation without convexity. As a supplementation, we also discuss the regularity and uniqueness of solutions

分 类 号：O175[理学—数学]