摘要
用无穷维空间的弱拓扑引入弱相依锥T k(x)和弱P锥P k(x)及与它们相应的弱导数D F(x ,y)和P F(x ,y) ;研究弱导数的链式法则和弱Lip连续性 ;作为应用 。
The?definition?of?two?weak?tangent?cones?are?given?by?using?the?weak?topology,?and?accordingly,the?concerpt?of?the?weak?derivatives?and?their?chain?rules?and?weak lip?continuity?are?studied.Finally,as?an?application,we?proved?a?theorem?concerning?whether?the?set valued?map?F:X→Y?is?locally?injective?or?inversely?injective.
出处
《云南民族学院学报(自然科学版)》
2001年第3期380-384,共5页
Journal of Yunnan University of The Nationalities(Natural Sciences Edition)
关键词
弱拓扑
序列弱聚点
序列弱闭包
Weak topology
Weak sequence cluster
Weak sequence clusure