On quadratic forms over the field $ \mathbb{Z}^2$

DOI10.1070/RM1995v050n05ABEH002623zbMath0859.11028MaRDI QIDQ4891232

Sergey M. Natanzon

Publication date: 9 April 1997

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

zbMATH Keywords

Arf invariantArf functionequivalence of tuples of quadratic forms

Mathematics Subject Classification ID

Quadratic and bilinear forms, inner products (15A63) Quadratic forms over local rings and fields (11E08)

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