On the isomorphism problem for incidence rings

zbMath0456.06001MaRDI QIDQ1150385

Edward R. Voss

Publication date: 1980

Published in: Illinois Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

cancellation theoremincidence ringindecomposable semiperfect ringlocally finite pre-ordered sets

Mathematics Subject Classification ID

Partial orders, general (06A06) Endomorphism rings; matrix rings (16S50)

Related Items (8)

Isomorphisms of algebras of binary functions ⋮ Isomorphisms and derivations of partial flag incidence algebras ⋮ Radicals of incidence algebras ⋮ Three automorphism theorems for triangular matrix algebras ⋮ Elementary equivalence of incidence rings over semi-perfect rings. ⋮ Duality for semigroup rings ⋮ Associative rings ⋮ Isomorphic incidence algebras

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