1. Ashyralyev, A., Karabaeva, B., Sarsenbi, A.M.: Stable difference scheme for the solution of an elliptic equation with involution. AIP Conf. Proc. 1759, 020111 (2016)
2. Ashyralyev, A., Ozdemir, Y.: Stability of difference schemes for hyperbolic-parabolic equations. Comput. Math. Appl. 50, 1443–1476 (2005)
3. Ashyralyev, A., Ozdemir, Y.: On nonlocal boundary value problems for hyperbolic-parabolic equations. Taiwanese J. Math. 11, 1075–1089 (2007)
4. Ashyralyev, A., Sarsenbi, A.M.: Well-posedness of an elliptic equation with involution. Electron. J. Differ. Equ. 2015(284), 1–8 (2015)
5. Ashyralyev, A., Sarsenbi, A.M.: Stability of a hyperbolic equation with the involution. Springer Proc. Math. Stat. 216, 204–212 (2016)