1. Agarwal, R.P., Baleanu, D., Rezapour, S., Salehi, S.: The existence of solutions for some fractional finite difference equations via sum boundary conditions. Adv. Differ. Equ. 2014, 282 (2014)
2. Ali, K.S.S., Jarad, F.: Ulam–Hyers–Rassias stability for a class of fractional integro-differential equations. Math. Methods Appl. Sci. 73, 1–16 (2018)
3. Baleanu, D., Fernandez, A.: On some new properties of fractional derivatives with Mittag–Leffler kernel. Commun. Nonlinear Sci. Numer. Simulat. 59, 444462 (2018)
4. Baleanu, D., Rezapour, S., Salehi, S.: A
$$k$$
k
-dimensional system of fractional finite difference equations. Abstract Appl. Anal. 2014, 312578 (2014)
5. Baleanu, D., Bhrawy, A.H., Van Gorder, R.A.: New trends on fractional and functional differential equations. Abstract Appl. Anal. 2015, 635714 (2015)