Total positivity criteria for partial flag varieties

JOURNAL OF ALGEBRA

卷:348

Article

Chevalier, Nicolas

关键词: Total positivity;    Partial flag varieties;    Preprojective algebras;   

DOI  :  10.1016/j.jalgebra.2011.10.002

来源: Elsevier

【 摘 要 】

For a simply-connected complex algebraic group G of type A, D, or E, we prove (see C. Geiss et al. (2008) [12], Conjecture 19.2) a new family of total positivity criteria for partial flag varieties G/P, where P is a parabolic subgroup of G. (C) 2011 Elsevier Inc. All rights reserved.

【 授权许可】

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