共 13 条
- [5] Frederico G.S. F., 2013, Int. J. Difference Equ, V8, P49
- [6] NOETHER'S SYMMETRY THEOREM FOR VARIATIONAL AND OPTIMAL CONTROL PROBLEMS WITH TIME DELAY [J]. NUMERICAL ALGEBRA CONTROL AND OPTIMIZATION, 2012, 2 (03): : 619 - 630
- [10] Time-delay systems: an overview of some recent advances and open problems [J]. AUTOMATICA, 2003, 39 (10) : 1667 - 1694