Spinal-Fusion
发表于 2025-3-23 12:23:50
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Encapsulate
发表于 2025-3-23 14:36:29
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减去
发表于 2025-3-23 21:43:45
Differential Forms,as the gradient, divergence, and curl operators of multivariable calculus. At the end of the chapter, we will see how the exterior derivative can be used to simplify the computation of Lie derivatives of differential forms.
palette
发表于 2025-3-23 23:55:20
Textbook 2012Latest editionneed in order to use manifolds in mathematical or scientific research--- smooth structures, tangent vectors and covectors, vector bundles, immersed and embedded submanifolds, tensors, differential forms, de Rham cohomology, vector fields, flows, foliations, Lie derivatives, Lie groups, Lie algebras,
闲荡
发表于 2025-3-24 05:33:45
Integral Curves and Flows,s. We then introduce the ., which is a coordinate-independent way of computing the rate of change of one vector field along the flow of another. In the last section, we apply flows to the study of first-order partial differential equations.
SPASM
发表于 2025-3-24 06:31:25
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尊重
发表于 2025-3-24 12:43:19
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心神不宁
发表于 2025-3-24 17:05:39
De Rham Cohomology,n terms of those of its open subsets. Using it, we compute the de Rham groups of spheres and the top-degree groups of compact manifolds, and give a brief introduction to degree theory for maps between compact manifolds of the same dimension.
conformity
发表于 2025-3-24 20:52:10
Distributions and Foliations, chapter, the ., tells us that involutivity is also sufficient for the existence of an integral manifold through each point. At the end of the chapter, we give applications of the theory to Lie groups and to partial differential equations.
过去分词
发表于 2025-3-25 00:31:37
Submanifolds,folds, called ., which have the subspace topology inherited from their containing manifolds. Next, we introduce a more general kind of submanifolds, called ., which turn out to be the images of injective immersions. At the end of the chapter, we show how the theory of submanifolds can be generalized to the case of submanifolds with boundary.