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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive
Zap. Nauchn. Sem. POMI, 1999 Volume 265, Pages 222–228 (Mi znsl1200)
This article is cited in 2 papers

Upper bounds on homological dimensions of pullback rings

N. V. Kosmatov

Saint-Petersburg State University

Abstract: New upper bound on the global dimension of a pullback ring is given and Scrivanti's upper bound on the weak dimension of a pullback ring is generalized to noncommutative case.

UDC: 512.66+512.55

Received: 01.11.1999


 English version: Journal of Mathematical Sciences (New York), 2002, 112:4, 4367–4370

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