Maqola

Problem with an Analog of the Frankl Conditionon an Internal Characteristicfor an Equation of Mixed Type

U. M. MirsaburovaTermez State University, Termez, 190111, Uzbekistan

Differential Equationsjournal2021en

ABI

Annotatsiya

For the equation $$(\mathrm {sign}\thinspace y)|y|^{m}u_{{xx}}+u_{{yy}}-(m/2y)u_{y}=0$$ considered in a mixed domain, we prove theorems on the uniqueness and existence of a solution of a problem with a missing Tricomi condition on the boundary characteristic and with an analog of the Frankl condition on an internal characteristic and on the degeneracy segment.

Mavzular

Differential Equations and Boundary Problems Numerical methods in inverse problems advanced mathematical theories

Identifikatorlar

DOI: 10.1134/s0012266121060033

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