共 50 条
- [22] EXISTENCE OF PERIODIC-SOLUTIONS TO FUNCTIONAL-DIFFERENTIAL EQUATIONS WITH INFINITE DELAY SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES, 1985, 28 (03): : 242 - 251
- [26] BOUNDNESS AND PERIODICITY OF SOLUTIONS OF NEUTRAL FUNCTIONAL-DIFFERENTIAL EQUATIONS WITH INFINITE DELAY CHINESE SCIENCE BULLETIN, 1991, 36 (08): : 620 - 623
- [28] Existence of periodic solutions for abstract functional differential equations with infinite delay Huazhong Ligong Daxue Xuebao/Journal Huazhong (Central China) University of Science and Technology, 1995, 23 (Suppl 1):