Heat ball formulæ for \(k\)-forms on evolving manifolds (Q1739062)

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scientific article; zbMATH DE number 7047649
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Heat ball formulæ for \(k\)-forms on evolving manifolds
scientific article; zbMATH DE number 7047649

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    Heat ball formulæ for \(k\)-forms on evolving manifolds (English)
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    24 April 2019
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    The main purpose of this paper is to establish a local monotonicity identity for vector bundle-valued differential k-forms on superlevel sets of appropriate heat kernel-like functions. The formula is an analogue of the one obtained by \textit{K. Ecker} et al. [J. Reine Angew. Math. 616, 89--130 (2008; Zbl 1170.35050)]. As a consequence, he obtains a local monotonicity formula for the harmonic map and Yang-Mills heat flows on evolving manifolds and a local monotonicity formula for the Yang-Mills-Higgs flow.
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    local monotonicity
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    geometric heat flows
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    harmonic map heat flow
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    Yang-Mills heat flow
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    evolving manifolds
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