破译 发表于 2025-3-23 13:20:58

https://doi.org/10.1007/b101424An . dimensional . is a separable topological space, each point of which has a neighbourhood homeomorphic to an open . dimensional ball. Moreover we shall always suppose that this space admits a . of open sets, that is, there exist a countable sequence of open sets such that any open set may be expressed as a union of sets of the sequence.

慌张 发表于 2025-3-23 17:53:33

Methods for Planar Image Quantification,In a manifold ., a current . is said to be . if .. It is said to be . if there exists a current . such that .; in this case, we also say that .. Two currents are said to be . if their difference is homologous to zero..

迫击炮 发表于 2025-3-23 21:32:09

Rodolfo Bonifacio,Stefano OlivaresWe call a . a differentiable manifold . endowed with a twice covariant tensor . such that the differential quadratic form . is always positive definite. In the following, we will always suppose that . is . and the given tensor . is ..

Digitalis 发表于 2025-3-24 02:08:42

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hedonic 发表于 2025-3-24 03:22:18

Notions About Manifolds,An . dimensional . is a separable topological space, each point of which has a neighbourhood homeomorphic to an open . dimensional ball. Moreover we shall always suppose that this space admits a . of open sets, that is, there exist a countable sequence of open sets such that any open set may be expressed as a union of sets of the sequence.

遭受 发表于 2025-3-24 07:34:31

Homologies,In a manifold ., a current . is said to be . if .. It is said to be . if there exists a current . such that .; in this case, we also say that .. Two currents are said to be . if their difference is homologous to zero..

侵害 发表于 2025-3-24 13:56:37

Harmonic Forms,We call a . a differentiable manifold . endowed with a twice covariant tensor . such that the differential quadratic form . is always positive definite. In the following, we will always suppose that . is . and the given tensor . is ..

abject 发表于 2025-3-24 17:36:56

https://doi.org/10.1007/978-3-642-61752-2Differenzierbare Mannigfaltigkeit; Rham; Riemannian manifold; Varieties; manifold

载货清单 发表于 2025-3-24 21:47:25

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唤醒 发表于 2025-3-25 00:10:22

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查看完整版本: Titlebook: Differentiable Manifolds; Forms, Currents, Har Georges Rham Book 1984 Springer-Verlag Berlin Heidelberg 1984 Differenzierbare Mannigfaltigk