A1 Journal article – refereed
Virasoro type algebraic structure hidden in the constrained discrete Kadomtsev-Petviashvili hierarchy




List of Authors: Maohua Li, Chuanzhong Li, Keilei Tian, Jingsong He, Yi Cheng
Publisher: AMER INST PHYSICS
Place: MELVILLE; CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA
Publication year: 2013
Journal: Journal of Mathematical Physics
Journal name in source: Journal of Mathematical Physics
Journal acronym: J.Math.Phys.
Volume number: 54
Issue number: 4
ISSN: 0022-2488

Abstract
In this paper, we construct the additional symmetries of one-component constrained discrete Kadomtsev-Petviashvili hierarchy, and then prove that the algebraic structure of the symmetry flows is the positive half of Virasoro algebra. (C) 2013 AIP Publishing LLC.

Last updated on 2019-19-07 at 17:00