登入選單

返回Google圖書搜尋

Inequalities for Periodic Surfaces of Vector Fields

Harold William Rosenberg

出版	University of California, 1963
URL	http://books.google.com.hk/books?id=fFhRAQAAMAAJ&hl=&source=gbs_api

註釋

Relations are discussed between invariant sub manifolds of a class of vector fields on a closed manifold M, and the betti numbers of M. When the vector fields in question are gradient fields of nondegenerate functions on M, then our in variant submanifolds become the critical points of the function and relations the Morse In equalities. For Morse Smale Dynamical Systems our submanifolds are the critical points and closed orbits of the vector field and the re lations become the Smale Inequalities. (Author).