On Kitaoka's conjecture and lifting problem for universal quadratic forms

DOI10.1112/blms.12762arXiv2110.06260OpenAlexW3207057639WikidataQ123159761 ScholiaQ123159761MaRDI QIDQ6096754

Pavlo Yatsyna, Vítězslav Kala

Publication date: 15 September 2023

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

Full work available at URL: https://arxiv.org/abs/2110.06260

zbMATH Keywords

Kitaoka's conjectureuniversal ternary quadratic form

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) General ternary and quaternary quadratic forms; forms of more than two variables (11E20) Lattices and convex bodies (number-theoretic aspects) (11H06) Quadratic forms over global rings and fields (11E12) Algebraic numbers; rings of algebraic integers (11R04)

Related Items (2)

Can we recover an integral quadratic form by representing all its subforms? ⋮ Lifting problem for universal quadratic forms over totally real cubic number fields

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