共 50 条
- [23] THE GALILEAN RELATIVISTIC PRINCIPLE AND NONLINEAR PARTIAL-DIFFERENTIAL EQUATIONS JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1985, 18 (18): : 3491 - 3503
- [29] Comparison principle for linear differential equations with periodic impulsive action 2019 57TH ANNUAL ALLERTON CONFERENCE ON COMMUNICATION, CONTROL, AND COMPUTING (ALLERTON), 2019, : 1023 - 1029