Total positivity in reductive groups, II

2019/04/15 by G. Lusztig, Lusztig, G. · 2 citations
Mathematics · #Advanced Algebra and Geometry #Homotopy and Cohomology in Algebraic Topology #Algebraic Geometry and Number Theory

paper · pdf · doi:10.48550/arxiv.1904.07198

Abstract

We continue the study of total positivity in reductive groups following my 1994 paper.

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• Notes on Chevalley Groups and Root Category IV: Iwasawa Decomposition and Total Positivity
• Positivity properties of canonical bases

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