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JOURNALS // Fundamentalnaya i Prikladnaya Matematika // Archive
Fundam. Prikl. Mat., 2010 Volume 16, Issue 8, Pages 37–48 (Mi fpm1376)
Elementary equivalence of incidence rings over semi-perfect rings

E. I. Bunina, A. S. Dobrokhotova-Maykova

M. V. Lomonosov Moscow State University

Abstract: In this paper, we prove that if two incidence rings constructed by the same semiperfect ring and some two quasi-ordered sets are elementarily equivalent, then the given sets are elementarily equivalent.

UDC: 512.55+510.67


 English version: Journal of Mathematical Sciences (New York), 2012, 185:2, 199–206

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