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Cohomology with compact support

 Home Mathematics Fields of mathematics Fields of abstract algebra Algebraic topology Cohomology theories
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Cohomology with compact support is a concept in algebraic topology and differential geometry that generalizes the notion of cohomology by focusing on those cochains that vanish outside of compact sets. This has important implications for the study of properties of spaces when dealing with functions or forms that are localized in compact subsets.

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  1. Cohomology theories
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