吸收
发表于 2025-3-21 17:42:04
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营养
发表于 2025-3-21 23:17:05
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nonchalance
发表于 2025-3-22 03:16:25
India and ASEAN in the Indo PacificThe totality of exterior differential forms on an n-dimensional manifold M forms a graded algebra over the ring of smooth functions on M: ..
Seizure
发表于 2025-3-22 04:49:23
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障碍
发表于 2025-3-22 09:17:17
In this chapter we give a cursory treatment of abstract G-structures on manifolds thus paving the way to various applications to be followed in Chapter 7. Our exposition throughout this chapter follows closely.
载货清单
发表于 2025-3-22 16:57:00
Several applications of exterior differential system theory in differential geometry are given in this chapter. The theme is that of embedding a given G-structure. To be more precise, given an abstract G-structure we wish to find a submanifold f in the model space so that the structure induced by f coincides with the given one.
载货清单
发表于 2025-3-22 17:25:28
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chondromalacia
发表于 2025-3-22 21:13:20
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愤怒事实
发表于 2025-3-23 02:46:36
Cartan-Kaehler Theory,The Cartan-Kähler theorem depends on the the fundamental existence theorem of Cauchy and Kowalewsky dealing with partial differential equations, and the Cauchy-Kowlewsky theorem uses the power series method. Consequently, Cartan-Kähler theory is a real-analytic and local theory.
Chronic
发表于 2025-3-23 07:21:32
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