Questions - ASKSAGE: Sage Q&A Forum

341

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2025-07-23 04:01:38 +0100 John Palmieri

Bug report: non-unit differential yields wrong homology when using generators=True and base_ring=QQ

153

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2023-12-10 19:34:27 +0100 ps231

Induced morphism on unreduced homology and relative homology

338

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2023-12-10 07:03:38 +0100 John Palmieri

chain morphism between subdivisions

455

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no

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2023-01-27 01:52:15 +0100 John Palmieri

How to access the chains of the chain complex of a simplex?

chaincomplex

323

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2020-05-06 01:15:20 +0100 Leon

Hochschild cohomology of a matrix subalgebra

817

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2018-10-28 12:15:18 +0100 tmonteil

ChainComplex() runs 24 times slower than homology()

672

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2015-09-27 23:08:03 +0100 tmonteil

Obtaining symbolic generators from homology()

989

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2013-08-06 12:50:32 +0100 John Palmieri

sparse differential of a chain complex

685

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2013-06-05 16:05:27 +0100 tmonteil

problem extracting the differentials of a chain complex

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2012-07-20 04:36:50 +0100 roman

10 questions

Bug report: non-unit differential yields wrong homology when using generators=True and base_ring=QQ

Induced morphism on unreduced homology and relative homology

chain morphism between subdivisions

How to access the chains of the chain complex of a simplex?

Hochschild cohomology of a matrix subalgebra

ChainComplex() runs 24 times slower than homology()

Obtaining symbolic generators from homology()

sparse differential of a chain complex

problem extracting the differentials of a chain complex

Homology of chain complexes

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