arXiv · 2507.05851
Some Poincar\'{e}--Sobolev inequalities for differential forms
Abstract
We continue the~study of embeddings between different classes of Sobolev spaces of differential forms started in 2006 in a~paper by Gol$'$dshtein and Troyanov. As in this paper, our study is based on relations between $L_{q,p}$-cohomology and Sobolev type inequalities. The~main results are estimates for the norms of the embedding operators for $q=p$ and $p>\frac{n-1}{k-1}$ in the~Euclidean $r$-ball $B(r)$ and its bi-Lipschitz images. We also study the~compactness of such operators.
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Vladimir Gol'dshtein, Yaroslav Kopylov, Roman Panenko. 2025-07-08. Some Poincar\'{e}--Sobolev inequalities for differential forms. https://arxiv.org/abs/2507.05851
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