WEIGHTED L2 HARMONIC 1-FORMS AND THE TOPOLOGY AT INFINITY OF COMPLETE NONCOMPACT WEIGHTED MANIFOLDS
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초록

In this paper, we prove that a complete noncompact weighted manifold supporting the weighted Sobolev inequality has at least linear weighted volume growth. We also obtain vanishing results and finiteness theorems for the weighted L2 f f -harmonic 1-forms on a complete noncompact weighted manifold supporting the weighted Sobolev inequality.

키워드

topology at infinityweighted harmonic formsWeighted manifoldsweighted Sobolev inequalityMETRIC-MEASURE-SPACESMINIMAL HYPERSURFACESVOLUME GROWTHSOBOLEVGEOMETRYSUBMANIFOLDSCURVATURESPECTRUM
제목
WEIGHTED L2 HARMONIC 1-FORMS AND THE TOPOLOGY AT INFINITY OF COMPLETE NONCOMPACT WEIGHTED MANIFOLDS
저자
Seo, Keomk YoYun, Gabjin
DOI
10.2748/tmj.20220513
발행일
2023-12
유형
Article
저널명
Tohoku Mathematical Journal
75
4
페이지
509 ~ 526