旗流形上具有恒定实指数的复狄拉克结构

IF 1 3区数学 Q1 MATHEMATICS

Annali di Matematica Pura ed Applicata Pub Date : 2023-10-27 DOI:10.1007/s10231-023-01394-z

Cristian Ortiz, Carlos Varea

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引用次数: 0

摘要

在本文中，我们用定义旗流形的李代数的根来描述最大旗流形上所有具有恒定实指数的复狄拉克不变结构。我们还对这些结构在 B 变换作用下进行了完全分类。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Complex Dirac structures with constant real index on flag manifolds

In this paper we describe all invariant complex Dirac structures with constant real index on a maximal flag manifold in terms of the roots of the Lie algebra which defines the flag manifold. We also completely classify these structures under the action of B-transformations.

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来源期刊

Annali di Matematica Pura ed Applicata 数学-数学

CiteScore

2.10

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： This journal, the oldest scientific periodical in Italy, was originally edited by Barnaba Tortolini and Francesco Brioschi and has appeared since 1850. Nowadays it is managed by a nonprofit organization, the Fondazione Annali di Matematica Pura ed Applicata, c.o. Dipartimento di Matematica "U. Dini", viale Morgagni 67A, 50134 Firenze, Italy, e-mail annali@math.unifi.it). A board of Italian university professors governs the Fondazione and appoints the editors of the journal, whose responsibility it is to supervise the refereeing process. The names of governors and editors appear on the front page of each issue. Their addresses appear in the title pages of each issue.