波动 发表于 2025-3-30 10:21:44

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crease 发表于 2025-3-30 14:48:10

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Rinne-Test 发表于 2025-3-30 17:26:05

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民间传说 发表于 2025-3-30 23:15:01

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oxidant 发表于 2025-3-31 02:38:12

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缩短 发表于 2025-3-31 06:56:15

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荧光 发表于 2025-3-31 12:19:02

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sacrum 发表于 2025-3-31 14:13:00

Smooth Differential Formsth manifold .. In this section we review the construction of ..(.) and establish a chain of quasi-isomorphisms . of commutative cochain algebras. This implies (§12) that ..(.) and ..(.; ℝ) have the same minimal Sullivan algebras and hence that many rational homotopy invariants (e.g. dim π.(.) ⊗ ℚ, .

吼叫 发表于 2025-3-31 21:22:34

Relative Sullivan algebrasic morphism k → (., .), 1→ 1. In this section we introduce relative Sullivan algebras (. ⊗ Λ.,.) and use them to model general morphisms (...) → (.,.) of commutative cochain algebras. We shall then prove existence and uniqueness theorems in this setting. This will, in particular, eliminate the hypot
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查看完整版本: Titlebook: Rational Homotopy Theory; Yves Félix,Stephen Halperin,Jean-Claude Thomas Textbook 2001 Springer Science+Business Media New York 2001 Algeb