The purpose of this paper is to apply the theory of MV polytopes to the study of components of Lusztig's nilpotent varieties. Along the way, we introduce reflection functors for modules over the non-deformed preprojective algebra of a quiver.
机构:
Univ Tokyo, Grad Sch Math Sci, 3-8-1 Komaba,Meguro Ku, Tokyo 1538914, JapanUniv Tokyo, Grad Sch Math Sci, 3-8-1 Komaba,Meguro Ku, Tokyo 1538914, Japan
Iyama, Osamu
Williams, Nicholas J.
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机构:
Univ Lancaster, Fylde Coll, Dept Math & Stat, Lancaster LA1 4YF, EnglandUniv Tokyo, Grad Sch Math Sci, 3-8-1 Komaba,Meguro Ku, Tokyo 1538914, Japan
机构:
Hunan Normal Univ, Sch Math & Stat, LCSM Minist Educ, Changsha 410081, Hunan, Peoples R ChinaHunan Normal Univ, Sch Math & Stat, LCSM Minist Educ, Changsha 410081, Hunan, Peoples R China