On linear transformations preserving the Polya frequency property 2006 (English)In: Transactions of the American Mathematical Society, ISSN 0002-9947, E-ISSN 1088-6850, Vol. 358, no 8, p. 3697-3716Article in journal (Refereed) Published

Abstract [en]

We prove that certain linear operators preserve the Polya frequency property and real-rootedness, and apply our results to settle some conjectures and open problems in combinatorics proposed by Bona, Brenti and Reiner-Welker.

Place, publisher, year, edition, pages

2006. Vol. 358, no 8, p. 3697-3716

Keywords [en]

nonseparable planar maps, hadamard-products, weyl groups, polynomials, permutations, sequences, set

Identifiers

URN: urn:nbn:se:kth:diva-15754DOI: 10.1090/S0002-9947-06-03856-6ISI: 000238321600021OAI: oai:DiVA.org:kth-15754DiVA, id: diva2:333796

Note

QC 20100525Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2022-06-25Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records

Bränden, Petter

Search in DiVA

By author/editor

Bränden, Petter

In the same journal

Transactions of the American Mathematical Society

Search outside of DiVA

GoogleGoogle ScholarTotal: 167 hits