On the Pythagoras number of orders in totally real number fields.

DOI10.1515/crll.1980.316.208zbMath0421.12017OpenAlexW61159563MaRDI QIDQ3853747

Rudolf Scharlau

Publication date: 1980

Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://www.digizeitschriften.de/dms/resolveppn/?PPN=GDZPPN002197391

zbMATH Keywords

Pythagoras numbersum of squaresnon totally real algebraic number fields

Mathematics Subject Classification ID

Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Quaternion and other division algebras: arithmetic, zeta functions (11R52) Real and complex fields (12D99) Totally real fields (11R80)

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