Journal of Mathematical Sciences

, Volume 237, Issue 2, pp 332–335 | Cite as

Isomorphisms of Groups of Invertible Elements of Incidence Algebras

  • V. D. ShmatkovEmail author


This paper shows that isomorphisms of groups of invertible elements of incidence algebras imply isomorphisms of the partial orders defining the algebras.


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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Ryazan State Radioengineering UniversityRyazanRussia

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