共 11 条
- [3] On an m-point boundary value problem [J]. NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 1997, 30 (08) : 5369 - 5374
- [4] Guo D., 1988, Nonlinear Problems in Abstract Cones
- [6] ILIN VA, 1987, DIFF EQUAT+, V23, P803
- [7] ILIN VA, 1987, DIFF EQUAT+, V23, P979
- [8] Krasnoselskii M. A, 1964, Positive Solutions of Operator Equations