Zobrazeno 1 - 10
of 304
pro vyhledávání: '"Tomás Caraballo"'
Autor:
Ruonan Liu, Tomás Caraballo
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8020-8042 (2024)
In this paper, the asymptotic behavior of solutions to a fractional stochastic nonlocal reaction-diffusion equation with polynomial drift terms of arbitrary order in an unbounded domain was analysed. First, the stochastic equation was transformed int
Externí odkaz:
https://doaj.org/article/10cb269b0ed84b65a4eeaf580fc4f554
Autor:
Mimia Benhadri, Tomás Caraballo
Publikováno v:
Mathematica Bohemica, Vol 147, Iss 3, Pp 385-405 (2022)
This paper addresses the stability study for nonlinear neutral differential equations. Thanks to a new technique based on the fixed point theory, we find some new sufficient conditions ensuring the global asymptotic stability of the solution. In this
Externí odkaz:
https://doaj.org/article/9f4a70d9f524486795252a6d58bdf2df
Publikováno v:
Mathematical Modelling and Control, Vol 1, Iss 1, Pp 52-78 (2021)
In this paper we study some chemostat models with random bounded fluctuations on the input flow. We start with the classical chemostat system and obtain new models incorporating, for instance, wall growth and different consumption functions, motivate
Externí odkaz:
https://doaj.org/article/c8b0d7d7c0ba4fa5b4bc6f1d310f2ed2
Publikováno v:
AIMS Mathematics, Vol 6, Iss 4, Pp 4025-4052 (2021)
This paper investigates a chemostat model with wall growth and Haldane consumption kinetics. In addition, bounded random fluctuations on the input flow, which are modeled by means of the well-known Ornstein-Uhlenbeck process, are considered to obtain
Externí odkaz:
https://doaj.org/article/29097c5a04d443cf9a1b8a696be91c86
Study of the chemostat model with non-monotonic growth under random disturbances on the removal rate
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 6, Pp 7480-7501 (2020)
We revisit the chemostat model with Haldane growth function, here subject to bounded random disturbances on the input flow rate, as often met in biotechnological or waste-water industry. We prove existence and uniqueness of global positive solution o
Externí odkaz:
https://doaj.org/article/2191d378208149689faa5c847b2a001c
Publikováno v:
Opuscula Mathematica, Vol 40, Iss 3, Pp 341-360 (2020)
We investigate the existence of positive periodic solutions of a nonlinear Lotka-Volterra competition system with deviating arguments. The main tool we use to obtain our result is the Krasnoselskii fixed point theorem. In particular, this paper impro
Externí odkaz:
https://doaj.org/article/42ba6a01087e4284a573e6d881e713db
Publikováno v:
SIAM Journal on Numerical Analysis. 61:905-928
Existence and connection of numerical attractors for discrete-time p -Laplace lattice systems via the implicit Euler scheme are proved. The numerical attractors are shown to have an optimized bound, which leads to the continuous convergence of the nu
Publikováno v:
Mathematical Methods in the Applied Sciences. 46:10311-10331
Publikováno v:
International Journal of Computer Mathematics. :1-18
Publikováno v:
Mathematical Methods in the Applied Sciences. 45:10509-10531