Nonlocal PT-Symmetric Integrable Equations of Fourth-Order Associated with so(3, ℝ)

Autor: Li-Qin Zhang, Wen-Xiu Ma
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Mathematics, Vol 9, Iss 17, p 2130 (2021)
Druh dokumentu: article
ISSN: 2227-7390
DOI: 10.3390/math9172130
Popis: The paper aims to construct nonlocal PT-symmetric integrable equations of fourth-order, from nonlocal integrable reductions of a fourth-order integrable system associated with the Lie algebra so(3,R). The nonlocalities involved are reverse-space, reverse-time, and reverse-spacetime. All of the resulting nonlocal integrable equations possess infinitely many symmetries and conservation laws.
Databáze: Directory of Open Access Journals