摘要
In this paper,we introduce the l×m×n matrix A and face operation on A.Then we modify the Morse Lemma and probe the local structure of function at its critical point.Last construct a new algorithm using directions of negative curvature.
In this paper,we introduce the l×m×n matrix A and face operation on A.Then we modify the Morse Lemma and probe the local structure of function at its critical point.Last construct a new algorithm using directions of negative curvature.
出处
《数学的实践与认识》
CSCD
北大核心
1996年第4期300-310,共11页
Mathematics in Practice and Theory
