共 15 条
[3]
Ekeland I., 1976, Convex Analysis and Variational Problems
[4]
Gopfert A., 2003, Variational Methods in Partially Ordered Spaces
[5]
Hamel A, 2006, J NONLINEAR CONVEX A, V7, P19
[8]
Jahn J., 2004, VECTOR OPTIMIZATION, P2011