Year: 2025
Type: article
Abstract: In this paper, we adapt B. Schwarz and Banks-Krein techniques to obtain a new version of Faber-Krahn inequality for the first Dirichlet eigenvalue of the Laplacian in wedge like membranes with continuous mass density function.
Source: AIMS Mathematics
DOI: 10.3934/math.2025543
Authors: Abdelhalim Hasnaoui, Abdelhamid Zaghdani
Institution: Northern Border University
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,200
Funder: Northern Border University
OpenAlex ID: W4410689088