Publications [#243924] of Ezra Miller
Other Faculty Listings: Faculty Alphabetically | By Rank | By AreaPeer-reviewed journal articles published
- with Miller, E. "Alternating formulas for K-theoretic quiver polynomials." Duke Mathematical Journal 128.1 (May, 2005): 1-17. [MR2006e:05181], [math.CO/0312250], [doi]
(last updated on 2024/08/27)Abstract:
The main theorem here is the K-theoretic analogue of the cohomological "stable double component formula" for quiver polynomials in [KMS]. This K-theoretic version is still in terms of lacing diagrams, but nonminimal diagrams contribute terms of higher degree. The motivating consequence is a conjecture of Buch [B1] on the sign alternation of the coefficients appearing in his expansion of quiver K-polynomials in terms of stable Grothendieck polynomials for partitions.