Lifting problem for universal quadratic forms over totally real cubic number fields

DOI10.1112/blms.12988arXiv2307.07118OpenAlexW4390229403MaRDI QIDQ6152058

Daejun Kim, Seok Hyeong Lee

Publication date: 11 March 2024

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2307.07118

zbMATH Keywords

totally positive elementstotally real cubic number fieldsuniversal quadratic formstotally real biquadratic number fields

Mathematics Subject Classification ID

Lattices and convex bodies (number-theoretic aspects) (11H06) Quadratic forms over global rings and fields (11E12) Cubic and quartic extensions (11R16) Quadratic forms (reduction theory, extreme forms, etc.) (11H55)

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