一类集值映象的拓扑度及某些应用
The Topological Degree and Some Applications For a Class of Set Valued Mappings
摘要
建立（b）空间中集值的1-集压缩局部固有场的拓扑度；给出对映象方程的非零解问题、多解问题的某些应用. In the paper,the topological degree For a class of set valued mappings in (B) space is established.and,as an application,the problems on the non zero solutions and multiple solutions are studied.