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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA MATHEMATICA - Issue no. 4 / 2022 | |||||||
Article: |
GLOBAL NONEXISTENCE OF SOLUTION FOR COUPLED NONLINEAR KLEIN-GORDON WITH DEGENERATE DAMPING AND SOURCE TERMS. Authors: DJAMEL OUCHENANE, ZINEB KHALILI, FARES YAZID. |
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Abstract: DOI: 10.24193/subbmath.2022.4.10 Published Online: 2022-12-02 Published Print: 2022-12-30 pp. 801-815 VIEW PDF FULL PDF In this article we consider a coupled system of nonlinear Klein-Gordon equations with degenerate damping and source terms. We prove, with positive initial energy, the global nonexistence of solutions by concavity method. Mathematics Subject Classification (2010): 35L70, 35B40, 93D20. Keywords: Global nonexistence, degenerate damping, source terms, positive initial energy, concavity method. |
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