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incidence×

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1

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2022-06-12 17:04:30 +0200 JTS

Incidence algebras, entering elements

230

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1

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3

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2021-03-19 19:54:57 +0200 Max Alekseyev

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Obtaining incidence algebras for GAP via Sage

115

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no

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1

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2020-10-04 23:11:04 +0200 klaaa

Checking Koszulness for incidence algebras of posets via Sage

190

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1

answer

no

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2020-07-14 08:45:04 +0200 FrédéricC

can incidence algebras over ring that is not number ring?

539

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3

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1

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2017-09-21 22:22:20 +0200 FrédéricC

Incidence algebras in QPA via SAGE

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