摘要
拓广了Morey凸函数的概念,定义了B拟凸函数,并进一步研究了B拟凸函数及其相应泛函弱下半连续性的等价性。
In this paper the authors extend quasiconvex functions defined by Morrey,and define B quasiconvex functions,and then prove that equivilence of B quasiconvex fuuctions and weak lower semicontinuity
出处
《华北水利水电学院学报》
1998年第1期68-70,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
B拟凸函数
弱下半连续性
等价性
B quasiconvex fuction\ Weak lower continuity\ Equivilence