共 20 条
- [1] Agarwal R.P., 2007, Ukrain. Mat. Zh., V59, P291
- [2] Agarwal R.P., 2005, Nonlinear Dyn. Syst. Theory, V5, P215
- [3] Agarwal R.P., 2003, Series in Mathematical Analysis and Applications, V5, pviii+404
- [6] Bartusek M, 2014, ELECTRON J QUAL THEO, P1
- [8] Ganesan V., 2018, International Journal of Applied Mathematics, V31, P821