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Applicable Analysis
An International Journal
Volume 99, 2020 - Issue 8
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Articles

Global existence and stability of a nonlinear wave equation with variable-exponent nonlinearities

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Pages 1333-1343 | Received 30 Mar 2018, Accepted 23 Sep 2018, Published online: 12 Oct 2018
 

ABSTRACT

In this paper, we consider a nonlinear wave equation with damping and source terms of variable-exponent types. First, we use the stable-set method to prove a global result. Then, by applying an integral inequality due to Komornik, we obtain the stability result.

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Acknowledgments

The authors thank an anonymous referee for his/her careful reading.

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

The third author is supported by KFUPM under Project No. FT 161004.

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