摘要
讨论了(h,φ)-伴随切锥的性质。通过具体例子说明它是伴随切锥的推广,给出了复合函数取下极限的性质,籍此和Ben-Tal广义代数运算的性质给出了(h,φ)-伴随切锥的两种等价刻画,为计算伴随切锥提供了一种方法。
Properties of(h,φ)-contingent cone were investigated.An example was given to show that it was a generalization of contingent cone.A property for low limit of composite function was presented,by which and Ben-Tal algebraic operation,two kinds of equivalent(h,φ)-characterizations were established.Hence a method for calculating contingent cone was provided.
出处
《南昌大学学报(工科版)》
CAS
2011年第1期90-92,共3页
Journal of Nanchang University(Engineering & Technology)
基金
国家自然科学基金资助项目(10461007)
江西省自然科学基金资助项目(2009GZS0021)
江西省教育厅科技项目(GJJ09069)
关键词
伴随切锥
Ben-Tal代数运算
广义梯度
(h
φ)-contingent cone
Ben-Tal algebraic operation
(h
φ)-generalized gradient