Geodesic
Some isomorphisms between incidence algebras and group algebras
Algebra i logika, Tome 63 (2024) no. 1, pp. 30-38
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Relations between certain constructions based on incidence rings and group rings are considered.
Keywords: incidence ring, group ring, incidence algebra, group algebra. 
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I. V. Dudin; P. A. Krylov. Some isomorphisms between incidence algebras and group algebras. Algebra i logika, Tome 63 (2024) no. 1, pp. 30-38. http://geodesic.mathdoc.fr/item/AL_2024_63_1_a2/

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