2019
Том 71
№ 11

All Issues

On a mixed problem for systems of definite quasilinear partial differential equations with deviating argument

Marynetz V. V.

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Abstract

For a mixed problem for a system of definite quasilinear pseudoparabolic equations with deviating argument, we prove a theorem on differential inequalities and existence of a unique regular solution and a comparison theorem and give sufficient conditions of existence of solutions with constant sign.

English version (Springer): Ukrainian Mathematical Journal 46 (1994), no. 11, pp 1750-1756.

Citation Example: Marynetz V. V. On a mixed problem for systems of definite quasilinear partial differential equations with deviating argument // Ukr. Mat. Zh. - 1994. - 46, № 11. - pp. 1581–1585.

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