DOAJ Open Access 2009

Enumeration of alternating sign matrices of even size (quasi)-invariant under a quarter-turn rotation

Jean-Christophe Aval Philippe Duchon

Lihat Sumber DOI

Abstrak

The aim of this work is to enumerate alternating sign matrices (ASM) that are quasi-invariant under a quarter-turn. The enumeration formula (conjectured by Duchon) involves, as a product of three terms, the number of unrestrited ASm's and the number of half-turn symmetric ASM's.

Topik & Kata Kunci

Mathematics

Penulis (2)

Jean-Christophe Aval

Philippe Duchon

Format Sitasi

APA MLA BibTeX

Aval, J., Duchon, P. (2009). Enumeration of alternating sign matrices of even size (quasi)-invariant under a quarter-turn rotation. https://doi.org/10.46298/dmtcs.2726

Akses Cepat

Lihat di Sumber doi.org/10.46298/dmtcs.2726

Informasi Jurnal

Tahun Terbit: 2009
Sumber Database: DOAJ
DOI: 10.46298/dmtcs.2726
Akses: Open Access ✓