Total positivity in Schubert varieties
A. Berenstein
Cornell University, Ithaca, USAA. Zelevinsky
Northeastern University, Boston, USA
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Cite this article
A. Berenstein, A. Zelevinsky, Total positivity in Schubert varieties. Comment. Math. Helv. 72 (1997), no. 1, pp. 128–166
DOI 10.1007/PL00000363