RUS  ENG
Full version
JOURNALS // Matematicheskie Zametki // Archive
Mat. Zametki, 1972 Volume 11, Issue 4, Pages 381–388 (Mi mzm9801)
On the class number of exact ideals for $Z$-rings in a commutative $Q$-algebra

I. A. Levina

Leningrad State University

Abstract: The finiteness of the class number of exact $\Lambda$-ideals for a $Z$-ring $\Lambda$ in a commutative algebra with unity over the rational number field is proved.

UDC: 519.4

Received: 29.03.1971


 English version: Mathematical Notes, 1972, 11:4, 236–239

Bibliographic databases:

© Steklov Math. Inst. of RAS, 2025