G. B. Umarova

1 та иш

Department of Primary Education, Kokand State Pedagogical Institute, 150700, Kokand, Ferghana region, Uzbekistan

1. Three-dimensional Problems for a Parabolic-Hyperbolic Equation with Two Planes of Change of Type

   B. I. Islomov, G. B. Umarova

   МақолаDifferential Equations and Boundary ProblemsLobachevskii Journal of Mathematics20201 иқтибос

   ABIABI:AkademIndex/openalex/2026.other.368676