Local system
In mathematics, local coefficients is an idea from algebraic topology, a kind of half-way stage between homology theory or cohomology theory with coefficients in the usual sense, in a fixed abelian group A, and general sheaf cohomology which, roughly speaking, allows coefficients to vary from point to point in a topological space X. Such a concept was introduced by Norman Steenrod in 1943.
Base change theoremsConstructible sheafDecomposition theoremDeligne–Lusztig theoryExact coupleFlat vector bundleFundamental groupFundamental groupoidGlossary of algebraic topologyGroup cohomologyHomology with local coefficientsLocal coefficient systemLocal coefficientsLocally constant functionNovikov ringOrientation characterPerverse sheafQ-constructionRiemann–Hilbert correspondenceSerre spectral sequenceSheaf (mathematics)Timeline of category theory and related mathematicsTimeline of manifoldsTwisted Poincaré duality∞-groupoid
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Local system
In mathematics, local coefficients is an idea from algebraic topology, a kind of half-way stage between homology theory or cohomology theory with coefficients in the usual sense, in a fixed abelian group A, and general sheaf cohomology which, roughly speaking, allows coefficients to vary from point to point in a topological space X. Such a concept was introduced by Norman Steenrod in 1943.
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In mathematics, local coeffici ...... ed by Norman Steenrod in 1943.
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在數學中,局部系統或稱局部係數是源於代數拓撲的一種觀念,它是 ...... 基本群的線性表示則給出了局部同構於向量空間常數層的局部系統。
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1,022,236,986
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proof
Take local system and a loop ...... re is the universal covering.
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Proof of equivalence
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In mathematics, local coeffici ...... ed by Norman Steenrod in 1943.
@en
在數學中,局部系統或稱局部係數是源於代數拓撲的一種觀念,它是 ...... 基本群的線性表示則給出了局部同構於向量空間常數層的局部系統。
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Local system
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局部系統
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