共 50 条
- [41] FORMAL TRANSFORMATIONS OF TWO-DIMENSIONAL DYNAMIC-SYSTEMS DOKLADY AKADEMII NAUK BELARUSI, 1979, 23 (12): : 1077 - 1079
- [46] Oscillation of perturbed nonlinear dynamic equations on time scales ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2005, 85 (10): : 755 - 760
- [48] On oscillatory behavior of two-dimensional time scale systems ADVANCES IN DIFFERENCE EQUATIONS, 2018,
- [50] On oscillatory behavior of two-dimensional time scale systems Advances in Difference Equations, 2018