Orthogonal involutions over fields with I^3=0

Autor:	Becher, Karim Johannes, Bingöl, Fatma Kader
Rok vydání:	2024
Předmět:	Mathematics - Number Theory Mathematics - Algebraic Geometry Mathematics - Rings and Algebras 16K20 16W10 11E39
Druh dokumentu:	Working Paper
Popis:	We provide upper bounds on the u-invariant for skew-hermitian forms over a quaternion algebra with its canonical involution in terms of the u-invariant of the base field F of characteristic different from 2 when I^3F = 0. Comment: 23 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2406.10609 Zobrazit plný text záznamu View this record from Arxiv