Hovhannisyan, A. H., and S. G. Rafayelyan. 2023. “SOLUTION OF THE CAUCHY PROBLEM FOR A DEGENERATE PARABOLIC EQUATION”. Proceedings of the YSU A: Physical and Mathematical Sciences 42 (2 (216). Yerevan, Armenia:18-22. https://doi.org/10.46991/PYSU:A/2008.42.2.018.