Zobrazeno 1 - 10
of 1 983
pro vyhledávání: '"TRAVELLING WAVES"'
Publikováno v:
Nonlinear Waves & Hamiltonian Systems : From One To Many Degrees of Freedom, From Discrete To Continuum, 2024, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192843234.003.0033
Publikováno v:
AIMS Mathematics, Vol 9, Iss 11, Pp 32674-32695 (2024)
Complex physical occurrences currently need the use of nonlinear fractional partial differential equations. This paper provides a new approach to using the conformable derivative of Atangana to achieve exact travelling wave solutions to the space tim
Externí odkaz:
https://doaj.org/article/723898a62aa14511a64d15b9e3d1ecb4
Autor:
Haifeng Song, Yuxiang Zhang
Publikováno v:
Journal of Biological Dynamics, Vol 18, Iss 1 (2024)
This paper concerns the invasion dynamics of the lattice pioneer-climax competition model with parameter regions in which the system is non-monotone. We estimate the spreading speeds and establish appropriate conditions under which the spreading spee
Externí odkaz:
https://doaj.org/article/832839cb869d42d487ca14dd121cbbee
Autor:
Hermen Jan Hupkes, Mia Jukić
Publikováno v:
Results in Applied Mathematics, Vol 23, Iss , Pp 100468- (2024)
In this work we study travelling wave solutions to bistable reaction–diffusion equations on bi-infinite k-ary trees in the continuum regime where the diffusion parameter is large. Adapting the spectral convergence method developed by Bates and his
Externí odkaz:
https://doaj.org/article/9376e6904efa42b78d5b42e01d2e6b9e
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena February 2025 191
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 10, Iss , Pp 100708- (2024)
The aim of this paper is to study the nonlinear couple Drinfel’d–Sokolov–Wilson (DSW) equation under conformable differential operator (CDO) that plays an important role in describing the shallow water in fluid mechanics, plasma physics, nonlin
Externí odkaz:
https://doaj.org/article/1f7e4119a40348ae8ea010fa67cb083f
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 3, Pp 102513- (2024)
In this paper, the improved modified extended Tanh function technique is used to find analytical solutions to the cubic-quartic Lakshmanan-Porsezian-Daniel model which describes the pulse propagation in optical fiber. Using the traveling wave theory,
Externí odkaz:
https://doaj.org/article/991ad4d5028d47f79388b3b088b1d808
Publikováno v:
Electronic Research Archive, Vol 31, Iss 8, Pp 4406-4426 (2023)
The current paper is devoted to the stochastic N-species cooperative system with a moderately strong noise. By the theory of monotone random systems and the technique of suitable marker of wavefront, the existence of the travelling wave solution is e
Externí odkaz:
https://doaj.org/article/3c1c4daad9354996b7ed717e5e9faf78
Autor:
José Luis Díaz Palencia, Abraham Otero
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 7, Pp 13200-13221 (2023)
The main goal of the presented study is to introduce a model of a pairwise invasion interaction with a nonlinear diffusion and advection. The new equation is based on the further general works introduced by Bramson (1988) to describe the invasive-inv
Externí odkaz:
https://doaj.org/article/72cfe080601548dda684d3cde4ae689f
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 6 (2023)
A new approach to calculations based on the modal synthesis method is proposed for the evaluation of structural and dry-friction damping effects on self-excited vibrations due to aeroelastic instability in bladed turbine wheels. The method described
Externí odkaz:
https://doaj.org/article/a223deceafbe41538927334edb3dd865