Sign-graded posets, unimodality of W-polynomials and the Charney-Davis conjecture
Journal article, 2004
Author
Petter Brändén
Chalmers, Department of Mathematics
University of Gothenburg
Electronic Journal of Combinatorics
1097-1440 (ISSN) 1077-8926 (eISSN)
Vol. 11 2Subject Categories (SSIF 2011)
Mathematics
Computational Mathematics