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COMBINATORICS

  Editors-in-chief: C. A. Athanasiadis, T. Lam, A. Munemasa, H. Van Maldeghem
ISSN 0925-9899 (print) • ISSN 1572-9192 (electronic)
 

( q, t)-Deformations of multivariate hook product formulae

Soichi Okada

DOI: 10.1007/s10801-010-0221-0

Abstract

We generalize multivariate hook product formulae for P-partitions. We use Macdonald symmetric functions to prove a ( q, t)-deformation of Gansner's hook product formula for the generating functions of reverse (shifted) plane partitions. (The unshifted case has also been proved by Adachi.) For a d-complete poset, we present a conjectural ( q, t)-deformation of Peterson-Proctor's hook product formula.

Pages: 399–416

Keywords: keywords hook product formula; reverse plane partition; Macdonald symmetric functions; $P$-partition; $d$-complete poset

Full Text: PDF

References

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