In this paper, we have considered a Tricomi type problem for mixed type equation with Hilfer’s double order derivative sub-diffusion equation and classical wave equation in a composite domain. Main methods of the investigation are a method of integral equations and energy integrals’ method.
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Karimov, E. and Kerbal, S.
"Tricomi type problem for mixed type equation with sub-diffusion and wave equation,"
Scientific journal of the Fergana State University: Vol. 2
, Article 2.
Available at: https://uzjournals.edu.uz/fdu/vol2/iss3/2