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Glider Brauer-Severi varieties of central simple algebras
Journal of Algebra ( IF 0.8 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.jalgebra.2020.02.017
Frederik Caenepeel , Fred Van Oystaeyen

The glider Brauer-Severy variety GBS(A) of a central simple algebra A over a field K is introduced as the set of all irreducible left glider ideals in A for some filtration FA. For fields we deduce that GBS(K) equals R(K) x Z, the product of the Riemann surface of K and the ring of integers Z. For a csa A over K it turns out that GBS(A) = BS(A) x GBS(K), where BS(A) denotes the classical Brauer-Severi variety of A.

中文翻译:

Glider Brauer-Severi 中心简单代数的变种

引入域 K 上的中心简单代数 A 的滑翔机 Brauer-Severy 变体 GBS(A) 作为 A 中所有不可约左滑翔机理想的集合,用于某些过滤 FA。对于场,我们推导出 GBS(K) 等于 R(K) x Z,即 K 的黎曼曲面和整数环 Z 的乘积。对于一个超过 K 的 csa A,结果是 GBS(A) = BS(A ) x GBS(K),其中 BS(A) 表示 A 的经典 Brauer-Severi 变体。
更新日期:2020-07-01
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