On the sharp constants in the regional fractional Sobolev inequalities

Rupert L. Frank (), Tianling Jin () and Wei Wang ()
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Rupert L. Frank: Ludwig-Maximilans Universität München
Tianling Jin: The Hong Kong University of Science and Technology
Wei Wang: Peking University

Partial Differential Equations and Applications, 2025, vol. 6, issue 2, 1-20

Abstract: Abstract In this paper, we study the sharp constants in fractional Sobolev inequalities associated with the regional fractional Laplacian in domains.

Keywords: Primary 26D15; Secondary 26D33; 31C25; 46E35 (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1007/s42985-025-00317-2

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