This is a joint work with professor Chungen Liu.In this paper,we establish the Bott-type iteration formulas and some abstract precise iteration formulas of
Later when I became an adult andgained more knowledge and experience,I came to realize that traditional Chi-nese painting shares the same essenceof all Chinese arts: the need for a solid
We consider minimal surfaces M which are complete,embedded and have finite total curvature in R3,and bounded,entire solutions with finite Morse index of the
In this talk we consider the existence of nontrivial solutions for a class of singular elliptic problems under Dirichlet boundary conditions when a positive