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blow-up and global existence of solutions for higher-order kirchhoff-type equations with variable exponents
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نویسنده
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dohemeto fortuné ,degla guy ,dansou cyrille
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منبع
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journal of mahani mathematical research - 2022 - دوره : 11 - شماره : 3 - صفحه:109 -131
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چکیده
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This paper is concerned with the blow-up and global existence of solutions for higher-order kirchhoff-type equations with variable exponents. under suitable assumptions, we prove some finite time blow-up results for certain solutions with positive initial energy by using a concavity-type method. this work improves and generalizes several interesting recent blow-up results on wave equations in particular on kichhoff-type equations. we also show the global existence of solutions under appropriate conditions.
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کلیدواژه
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blow-up ,global existence ,higher-order kirchhoff-type equation ,variable exponents ,positive initial energy
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آدرس
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universite d'abomey calavi (uac)calavi (uac), institut de mathématiques et de sciences physiques (imsp), department of mathematics, benin. 039;abomey calavi (uac), benin, universite d'abomey calavi (uac), institut de mathématiques et de sciences physiques (imsp), department of mathematics, benin. 039;abomey calavi (uac), benin, universite d'abomey calavi (uac), institut de mathématiques et de sciences physiques (imsp), department of mathematics, benin. 039;abomey calavi (uac), benin
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پست الکترونیکی
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cyrille.dansou@imsp-uac.org
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Authors
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