On the linear independence condition for the Bobkov-Tanaka first eigenvalue of the double-phase operator

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Title:	On the linear independence condition for the Bobkov-Tanaka first eigenvalue of the double-phase operator
Authors:	BISWAS, NIRJAN Gambera, Laura Guarnotta, Umberto Dept. of Mathematics
Keywords:	Double-phase operator Non-homogeneous spectrum Blow-up arguments 2025
Issue Date:	Jul-2025
Publisher:	Elsevier B.V.
Citation:	Applied Mathematics Letters, 166.
Abstract:	The paper investigates a pivotal condition for the Bobkov-Tanaka type spectrum for double-phase operators. This condition is satisfied if either the weight driving the double-phase operator is strictly positive in the whole domain or the domain is convex and fulfils a suitable symmetry condition.
URI:	https://doi.org/10.1016/j.aml.2025.109549 http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/10150
ISSN:	0893-9659 1873-5452
Appears in Collections:	JOURNAL ARTICLES

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