Results 31 to 40 of about 67 (60)

Brauer-Severi varieties associated to twists of the Burkhardt quartic

open access: yes, 2020
The Burkhardt quartic is a projective threefold which, geometrically, is birational to the moduli space of abelian surfaces with full level-3 structure. We study this moduli interpretation of the Burkhardt quartic in an arithmetic setting, over a general field $k$.
openaire   +1 more source

Galois Cohomology of Skew Fields and Brauer-Severi Varieties

open access: yes
This paper provides a comprehensive overview and synthesis of the deep connections between Galois cohomology, skew fields, and Brauer-Severi varieties, aiming to serve as an accessible reference for researchers and students seeking to understand these intertwined fields.
openaire   +2 more sources

2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. [PDF]

open access: yesCirculation
Martin SS   +43 more
europepmc   +1 more source

The Witt ring of a Brauer-Severi variety

Manuscripta Mathematica, 1998
The paper extends Arason's computation of the Witt ring of a projective space over a field [\textit{J. Kr. Arason}, Math. Ann. 253, 205-212 (1980; Zbl 0431.10011)] to twisted forms of projective spaces, i.e. Severi-Brauer varieties. Namely, it is proven that for a Severi-Brauer variety \(X/k\) the base-change homomorphism \(\sigma^{\ast} : W(k ...
S Pumplün, Pumplün S
exaly   +3 more sources

Function fields of generalized brauer-severi varieties

Communications in Algebra, 1991
We define a generalized Brauer-Severi variety to be the projective Variety whose closed points correspond to rank m right ideals in a central simple algebra. We show that these varieties are forms of the Grassmann variety and their function fields are generic partial splitting fields for the associated algebras.
exaly   +2 more sources

Home - About - Disclaimer - Privacy