$n$-harmonicity, minimality, conformality and cohomology

IF 0.7 Q2 MATHEMATICS

Tamkang Journal of Mathematics Pub Date : 2023-08-30 DOI:10.5556/j.tkjm.55.2024.5118

Bang-Yen Chen, Shihshu Walter Wei

引用次数: 1

Abstract

By studying cohomology classes that are related with n-harmonic morphisms and F-harmonic maps, we augment and extend several results on F-harmonic maps, harmonic maps in [1, 3, 14], p-harmonic morphisms in [17], and also revisit our previous results in [9, 10, 21] on Riemannian submersions and n-harmonic morphisms which are submersions. The results, for example Theorem 3.2 obtaine by utilizing the n-conservation law (2.6), are sharp.

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$n$-谐和性，最小性，一致性和上同源性

& # x0D;& # x0D;& # x0D;通过研究与n-调和态射和f -调和映射相关的上同调类，我们扩充和推广了若干关于f -调和映射、[1,3,14]中的调和映射、[17]中的p-调和态射的结果，并重新审视了我们之前在[9,10,21]中关于黎曼淹没和n-调和态射的结果。结果，例如利用n守恒定律(2.6)得到的定理3.2，是尖锐的。 & # x0D;& # x0D;

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tamkang Journal of Mathematics MATHEMATICS-

CiteScore

1.50

自引率

0.00%

发文量

期刊介绍： To promote research interactions between local and overseas researchers, the Department has been publishing an international mathematics journal, the Tamkang Journal of Mathematics. The journal started as a biannual journal in 1970 and is devoted to high-quality original research papers in pure and applied mathematics. In 1985 it has become a quarterly journal. The four issues are out for distribution at the end of March, June, September and December. The articles published in Tamkang Journal of Mathematics cover diverse mathematical disciplines. Submission of papers comes from all over the world. All articles are subjected to peer review from an international pool of referees.