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math.RT2011★ 10 cited
A homological study of Green polynomials
Syu Kato
We interpret the orthogonality relation of Kostka polynomials arising from complex reflection groups (c.f. [Shoji, Invent. Math. 74 (1983), J. Algebra 245 (2001)] and [Lusztig, Adv…
math.RT2011
On the homology of exotic Springer fibers
Syu Kato
The author decided to withdraw this paper by 1) an error in Lemma 5.11 (and 5.12) which requires some justification; 2) the main result of this paper suffers overlap with arXiv:120…