共 50 条
- [41] CONTROLLABILITY FOR A CLASS OF NONDIAGONAL HYPERBOLIC DISTRIBUTED BILINEAR-SYSTEMS APPLIED MATHEMATICS AND OPTIMIZATION, 1984, 11 (01): : 57 - 76
- [49] Periodic solutions for a class of singularly perturbed systems DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS, 2004, 11 (01): : 41 - 55