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posets×
incidence×

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

Checking Koszulness for incidence algebras of posets via Sage

posets
incidence

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

Incidence algebras, entering elements

incidence
algebras
posets
finite-dimensional

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