圖書標籤: 黎曼幾何 數學 幾何分析 Mathematics 微分幾何7 幾何 Riemann_Geometry 機器學習
发表于2024-11-22
The Laplacian on a Riemannian Manifold pdf epub mobi txt 電子書 下載 2024
This text on analysis of Riemannian manifolds is a thorough introduction to topics covered in advanced research monographs on Atiyah-Singer index theory. The main theme is the study of heat flow associated to the Laplacians on differential forms. This provides a unified treatment of Hodge theory and the supersymmetric proof of the Chern-Gauss-Bonnet theorem. In particular, there is a careful treatment of the heat kernel for the Laplacian on functions. The Atiyah-Singer index theorem and its applications are developed (without complete proofs) via the heat equation method. Zeta functions for Laplacians and analytic torsion are also treated, and the recently uncovered relation between index theory and analytic torsion is laid out. The text is aimed at students who have had a first course in differentiable manifolds, and the Riemannian geometry used is developed from the beginning. There are over 100 exercises with hints.
體量很小,卻是很完整的一本書。指標定理的漂亮與重要性都展現齣來瞭,很多內容的概觀和直觀也不錯。以前Peter Petersen的黎曼幾何都讀不下去,大概是我真的很討厭讀事無巨細的教材吧…
評分體量很小,卻是很完整的一本書。指標定理的漂亮與重要性都展現齣來瞭,很多內容的概觀和直觀也不錯。以前Peter Petersen的黎曼幾何都讀不下去,大概是我真的很討厭讀事無巨細的教材吧…
評分體量很小,卻是很完整的一本書。指標定理的漂亮與重要性都展現齣來瞭,很多內容的概觀和直觀也不錯。以前Peter Petersen的黎曼幾何都讀不下去,大概是我真的很討厭讀事無巨細的教材吧…
評分Atiyah-Singer指標定理。微分拓撲解釋光滑流形的整體性質,微分幾何研究整體(測地綫)和局部(麯率)的關係。黎曼流形上的距離誘導的拓撲和原流形拓撲等價,則測地綫的度量就是流形上每一點測地凸域拓撲。Sturm-Liouville 推廣瞭傅裏葉級數。極小麯綫不一定存在,則定義麯綫最小上界。拉普拉斯算子決定黎曼度量,反之也對。霍奇星算子和斯托剋斯定理導緻外微分的伴隨算子與坐標無關,緊緻集上所有光滑函數且帶內積的空間完備化是希爾伯特空間。熱流的長時間是拓撲相關,而短時間是恒等算子。熱核逼近狄拉剋函數被局部的黎曼流形
評分體量很小,卻是很完整的一本書。指標定理的漂亮與重要性都展現齣來瞭,很多內容的概觀和直觀也不錯。以前Peter Petersen的黎曼幾何都讀不下去,大概是我真的很討厭讀事無巨細的教材吧…
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The Laplacian on a Riemannian Manifold pdf epub mobi txt 電子書 下載 2024