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Macdonald positivity via the Harish-Chandra |
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| Authors: | I.?G.?Gordon mailto:igordon@ed.ac.uk" title=" igordon@ed.ac.uk" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author |
| Affiliation: | (1) Department of Mathematics, Rutgers University, New Brunswick, N.J., 08901 |
| Abstract: | Using the Harish-Chandra D-module, we give a proof of Haiman’s theorem on the positivity of Macdonald polynomials. Ginzburg’s work on the connection between this D-module and the isospectral commuting variety is fundamental to this approach. |
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