Allday, Puppe — On A Conjecture Of Goresky, Kottwitz And Macpherson (1999)

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C. Allday, V. Puppe. On a Conjecture of Goresky, Kottwitz and MacPherson. Canadian Journal of Mathematics. 1999.

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Abstract

We settle a conjecture of Goresky, Kottwitz and MacPherson related to Koszul duality, i.e., to the correspondence between differential graded modules over the exterior algebra and those over the symmetric algebra.