Zobrazeno 1 - 10
of 46 985
pro vyhledávání: '"Nonlinear Sciences::Pattern Formation and Solitons"'
Autor:
Zhao, Shuang
Publikováno v:
Discrete Applied Mathematics. 337:54-67
In this paper, we derive a recurrence relation of anti-forcing polynomial for catacondensed hexagonal systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39244db3c134a0d57aeada1bce4169ed
https://doi.org/10.1016/j.dam.2023.04.017
https://doi.org/10.1016/j.dam.2023.04.017
Publikováno v:
Journal of Differential Equations. 361:138-182
Producción Científica
Two one-parametric bifurcation problems for scalar nonautonomous ordinary differential equations are analyzed assuming the coercivity of the time-dependent function determining the equation and the concavity of its deriva
Two one-parametric bifurcation problems for scalar nonautonomous ordinary differential equations are analyzed assuming the coercivity of the time-dependent function determining the equation and the concavity of its deriva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a3a505ff48340149b662a764a420fea
https://doi.org/10.1016/j.jde.2023.02.051
https://doi.org/10.1016/j.jde.2023.02.051
Autor:
Hongjun Guo
Publikováno v:
Journal of Differential Equations. 356:127-162
In this paper, we prove some qualitative properties of pushed fronts for the periodic reaction-diffusion-equation with general monostable nonlinearities. Especially, we prove the exponential behavior of pushed fronts when they are approaching their u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbc68fe47f686a32a43ba7e8b50d95f8
https://doi.org/10.1016/j.jde.2023.01.042
https://doi.org/10.1016/j.jde.2023.01.042
Autor:
Polymerakis, P.
Publikováno v:
Journal of Spectral Theory
We prove that if a Riemannian covering preserves the bottom of the spectrum of a Schr\"{o}dinger operator, which belongs to the discrete spectrum of the operator on the base manifold, then the covering is amenable.
Comment: 26 pages
Comment: 26 pages
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e9d8135bcadaa946350b4115f2b6ad
https://doi.org/10.4171/jst/423
https://doi.org/10.4171/jst/423
Autor:
Tamara Grava, Guido Mazzuca
Publikováno v:
Communications in Mathematical Physics. 399:1689-1729
We consider the discrete defocusing nonlinear Schr\"odinger equation in its integrable version, which is called defocusing Ablowitz-Ladik lattice. We consider periodic boundary conditions with period $N$ and initial data sample according to the Gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49c26e77dbf03d7218a54e30ad2340be
https://doi.org/10.1007/s00220-023-04642-8
https://doi.org/10.1007/s00220-023-04642-8
Publikováno v:
Journal of Ocean Engineering and Science. 8:1-14
In the fields of oceanography, hydrodynamics, and marine engineering, many mathematicians and physicists are interested in Burgers-type equations to show the different dynamics of nonlinear wave phenomena, one of which is a (3+1)-dimensional Burgers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::358fa1a7c8d9fbedb97cee0cbfbfc428
https://doi.org/10.1016/j.joes.2021.11.002
https://doi.org/10.1016/j.joes.2021.11.002
Publikováno v:
Journal of Symbolic Computation. 114:282-301
We study solutions to the Kadomtsev-Petviashvili equation whose underlying algebraic curves undergo tropical degenerations. Riemann's theta function becomes a finite exponential sum that is supported on a Delaunay polytope. We introduce the Hirota va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::011be7695fd684545edddc4685e0f54f
https://doi.org/10.1016/j.jsc.2022.04.009
https://doi.org/10.1016/j.jsc.2022.04.009
Publikováno v:
Nonlinearity. 36:584-635
We consider two types of the generalized Korteweg–de Vries equation, where the nonlinearity is given with or without absolute values, and, in particular, including the low powers of nonlinearity, an example of which is the Schamel equation. We firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::705d5aa8d5239c613e351993bfc3ba89
https://doi.org/10.1088/1361-6544/ac93e1
https://doi.org/10.1088/1361-6544/ac93e1
Autor:
Nakamura, Shu
Publikováno v:
Analysis & PDE. 15:1725-1762
We show that the scattering matrix for a class of Schr\"odinger-type operators with long-range perturbations is a Fourier integral operator with the phase function which is the generating function of the modified classical scattering map.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0361360759a267dbbe8465c2b3caaeb
https://doi.org/10.2140/apde.2022.15.1725
https://doi.org/10.2140/apde.2022.15.1725
Publikováno v:
Journal of Biological Dynamics, Vol 16, Iss 1, Pp 1-13 (2022)
In this paper, we introduce and deal with the delayed nutrient-microorganism model with a random network structure. By employing time delay τ as the main critical value of the Hopf bifurcation, we investigate the direction of the Hopf bifurcation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e157ddca4d09e24dbc0bf6f1f7101258
https://doaj.org/article/3fa0856b2bd5462a8399a32e57b18fe1
https://doaj.org/article/3fa0856b2bd5462a8399a32e57b18fe1