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Quadratic forms over $Q$ and Galois extensions of commutative rings

About this Title

Frank DeMeyer, David Harrison and Rick Miranda

Publication: Memoirs of the American Mathematical Society
Publication Year: 1989; Volume 77, Number 394
ISBNs: 978-0-8218-2457-3 (print); 978-1-4704-0814-5 (online)
DOI: https://doi.org/10.1090/memo/0394
MathSciNet review: 973357
MSC: Primary 11E81; Secondary 11R18, 13B05, 19G12

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Table of Contents

Chapters

• 1. The Witt ring of $Q$
• 2. Abelian extensions of $Q$
• 3. Galois cubic extensions of commutative rings