Research Article

Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source

Volume: 11 Number: 3 September 2, 2023
EN

Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source

Abstract

This manuscript deals with global solution, polynomial stability and blow-up behavior at a finite time for the nonlinear system $$ \left\{ \begin{array}{rcl} & u'' - \Delta_{p} u + \theta + \alpha u' = \left\vert u\right\vert ^{p-2}u\ln \left\vert u\right\vert \\ &\theta' - \Delta \theta = u' \end{array} \right. $$ where $\Delta_{p}$ is the nonlinear $p$-Laplacian operator, $ 2 \leq p < \infty$. Taking into account that the initial data is in a suitable stability set created from the Nehari manifold, the global solution is constructed by means of the Faedo-Galerkin approximations. Polynomial decay is proven for a subcritical level of initial energy. The blow-up behavior is shown on an instability set with negative energy values.

Keywords

Global solution, blow-up, thermoelastic system of p-Laplacian type, logarithmic source

References

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APA
Raposo, C., Cattai, A., Vera, O., Ch. Goraın, G., & Pereira, D. (2023). Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source. Mathematical Sciences and Applications E-Notes, 11(3), 112-128. https://doi.org/10.36753/mathenot.1084371
AMA
1.Raposo C, Cattai A, Vera O, Ch. Goraın G, Pereira D. Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source. Math. Sci. Appl. E-Notes. 2023;11(3):112-128. doi:10.36753/mathenot.1084371
Chicago
Raposo, Carlos, Adriano Cattai, Octavio Vera, Ganesh Ch. Goraın, and Ducival Pereira. 2023. “Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type With Logarithmic Source”. Mathematical Sciences and Applications E-Notes 11 (3): 112-28. https://doi.org/10.36753/mathenot.1084371.
EndNote
Raposo C, Cattai A, Vera O, Ch. Goraın G, Pereira D (September 1, 2023) Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source. Mathematical Sciences and Applications E-Notes 11 3 112–128.
IEEE
[1]C. Raposo, A. Cattai, O. Vera, G. Ch. Goraın, and D. Pereira, “Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source”, Math. Sci. Appl. E-Notes, vol. 11, no. 3, pp. 112–128, Sept. 2023, doi: 10.36753/mathenot.1084371.
ISNAD
Raposo, Carlos - Cattai, Adriano - Vera, Octavio - Ch. Goraın, Ganesh - Pereira, Ducival. “Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type With Logarithmic Source”. Mathematical Sciences and Applications E-Notes 11/3 (September 1, 2023): 112-128. https://doi.org/10.36753/mathenot.1084371.
JAMA
1.Raposo C, Cattai A, Vera O, Ch. Goraın G, Pereira D. Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source. Math. Sci. Appl. E-Notes. 2023;11:112–128.
MLA
Raposo, Carlos, et al. “Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type With Logarithmic Source”. Mathematical Sciences and Applications E-Notes, vol. 11, no. 3, Sept. 2023, pp. 112-28, doi:10.36753/mathenot.1084371.
Vancouver
1.Carlos Raposo, Adriano Cattai, Octavio Vera, Ganesh Ch. Goraın, Ducival Pereira. Global Solution and Blow-up for a Thermoelastic System of $p$-Laplacian Type with Logarithmic Source. Math. Sci. Appl. E-Notes. 2023 Sep. 1;11(3):112-28. doi:10.36753/mathenot.1084371