Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Pilar G. Estévez"'
Publikováno v:
Open Communications in Nonlinear Mathematical Physics, Vol Special Issue in Memory of... (2024)
This article addresses the study of the complex version of the modified Korteweg-de Vries equation using two different approaches. Firstly, the singular manifold method is applied in order to obtain the associated spectral problem, binary Darboux tra
Externí odkaz:
https://doaj.org/article/941c31c8dd9e44d988588c2b869d4a17
Autor:
Paz Albares, Pilar G. Estévez
Publikováno v:
Mathematics, Vol 11, Iss 4, p 859 (2023)
In this paper, we introduce a modification of the Singular Manifold Method in order to derive the associated spectral problem for a generalization of the complex version of the modified Korteweg–de Vries equation. This modification yields the right
Externí odkaz:
https://doaj.org/article/8eee3effe5664bf7a9cff2b08e962eb5
Autor:
Jose M. Cerveró, Pilar G. Estévez
Publikováno v:
Symmetry, Vol 13, Iss 3, p 493 (2021)
A review of the mathematical and physical aspects of the Ermakov systems is presented. The main properties of Lie algebra invariants are extensively used. The two and tridimensional Ermakov systems are fully analyzed and the correspondent invariants
Externí odkaz:
https://doaj.org/article/8814437fee074e5ea81019fce2e9cc8e
Publikováno v:
Advances in Mathematical Physics, Vol 2016 (2016)
We consider a natural integrable generalization of nonlinear Schrödinger equation to 2+1 dimensions. By studying the associated spectral operator we discover a rich discrete spectrum associated with regular rationally decaying solutions, the lumps,
Externí odkaz:
https://doaj.org/article/09e138ed232e47d5a56cfd1aada41669
Autor:
Pilar G. Estévez, Sergey Leble
Publikováno v:
Acta Applicandae Mathematicae. 39:277-294
Publikováno v:
Journal of Physics A: Mathematical & Theoretical; 12/8/2017, Vol. 50 Issue 49, p1-1, 1p