Oscillation properties for the equation of the relativistic quantum theory. - Ziyatkhan S. Aliyev; Humay Sh. Rzayeva (Appl. Math. Comput., 2015)

Unilateral Global Bifurcation from Infinity in Nonlinearizable One-Dimensional Dirac Problems. - Ziyatkhan S. Aliyev; Nazim A. Neymatov; Humay Sh. Rzayeva (Int. J. Bifurc. Chaos, 2021)