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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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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. 1 / 2022 | |||||||
Article: |
BOUNDS FOR BLOW-UP TIME IN A SEMILINEAR PARABOLIC PROBLEM WITH VARIABLE EXPONENTS. Authors: ABITA RAHMOUNE, BENYATTOU BENABDERRAHMANE. |
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Abstract: DOI: 10.24193/subbmath.2022.1.13 Published Online: 2022-03-10 Published Print: 2022-03-31 pp. 181-188 VIEW PDF FULL PDF This report deals with a blow-up of the solutions to a class of semilinear parabolic equations with variable exponents nonlinearities. Under some appropriate assumptions on the given data, more general lower bounds for a blow-up time are gained if the solutions blow up. This result extends a recent results by Baghaei Khadijeh et al. cite{Baghaei}, which confirms the Lower bounds for the blow-up time of solutions with initial data $varphi left( 0 ight) =int_{Omega }u_{0}^{k}dx$, $k$=constant. Keywords: Parabolic equation, variable nonlinearity, bounds of the blow-up time. Mathematics Subject Classification (2010): 35K55, 35K60, 35B44, 74G45. |
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