Global existence and blow-up of solutions to pseudo-parabolic equation for Baouendi-Grushin operator

Dukenbayeva A.
1 January 2025 Walter de Gruyter GmbH

Open Mathematics
2025 #23 Issue 1

In this note, we study a global existence and blow-up of the positive solutions to the initial-boundary value problem of the nonlinear pseudo-parabolic equation for the Baouendi-Grushin operator. The approach is based on the concavity argument and the Poincaré inequality related to the Baouendi-Grushin operator from [Suragan and Yessirkegenov, Sharp remainder of the Poincaré inequality for Baouendi-Grushin vector fields, Asian-Eur. J. Math. 16 (2023), 2350041], inspired by the recent work [Ruzhansky et al., Global existence and blow-up of solutions to porous medium equation and pseudo-parabolic equation, I. Stratified group, Manuscripta Math. 171 (2023), 377-395].

Baouendi-Grushin operator , blow-up , global solution , pseudo-parabolic equation

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KIMEP University, Almaty, Kazakhstan
Institute of Mathematics and Mathematical Modeling, Almaty, Kazakhstan

KIMEP University
Institute of Mathematics and Mathematical Modeling

10 лет помогаем публиковать статьи Международный издатель

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