On the existence and uniqueness of solution to a stochastic chemotaxis-Navier-Stokes model

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On the existence and uniqueness of solution to a stochastic chemotaxis-Navier-Stokes model. / Hausenblas, Erika; Moghomye, Boris Jidjou; Razafimandimby, Paul André.
In: Stochastic processes and their applications, Vol. 2024, No. 170, Paper No. 104274, 04.2024.

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@article{61618d258d054a469f9ce28922d5de6b,
title = "On the existence and uniqueness of solution to a stochastic chemotaxis-Navier-Stokes model",
abstract = "AbstractIn this article, we study a mathematical system modelling the dynamic of the collective behaviour of oxygen-driven swimming bacteria in an aquatic fluid flowing in a two dimensional bounded domain under stochastic perturbation. This model can be seen as a stochastic version of Chemotaxis–Navier–Stokes model. We prove the existence of a unique (probabilistic) strong solution. In addition, we establish some properties of the strong solution. More precisely, we prove that the unique solution is positive and satisfies the mass conservation property and an energy inequality.",
keywords = "Navier–Stokes system, Chemotaxis, Stochastic, Probabilistic weak solution, Strong solution",
author = "Erika Hausenblas and Moghomye, {Boris Jidjou} and Razafimandimby, {Paul Andr{\'e}}",
year = "2024",
month = apr,
doi = "10.1016/j.spa.2023.104274",
language = "English",
volume = "2024",
journal = " Stochastic processes and their applications",
issn = "0304-4149",
publisher = "Elsevier",
number = "170",

}

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TY - JOUR

T1 - On the existence and uniqueness of solution to a stochastic chemotaxis-Navier-Stokes model

AU - Hausenblas, Erika

AU - Moghomye, Boris Jidjou

AU - Razafimandimby, Paul André

PY - 2024/4

Y1 - 2024/4

N2 - AbstractIn this article, we study a mathematical system modelling the dynamic of the collective behaviour of oxygen-driven swimming bacteria in an aquatic fluid flowing in a two dimensional bounded domain under stochastic perturbation. This model can be seen as a stochastic version of Chemotaxis–Navier–Stokes model. We prove the existence of a unique (probabilistic) strong solution. In addition, we establish some properties of the strong solution. More precisely, we prove that the unique solution is positive and satisfies the mass conservation property and an energy inequality.

AB - AbstractIn this article, we study a mathematical system modelling the dynamic of the collective behaviour of oxygen-driven swimming bacteria in an aquatic fluid flowing in a two dimensional bounded domain under stochastic perturbation. This model can be seen as a stochastic version of Chemotaxis–Navier–Stokes model. We prove the existence of a unique (probabilistic) strong solution. In addition, we establish some properties of the strong solution. More precisely, we prove that the unique solution is positive and satisfies the mass conservation property and an energy inequality.

KW - Navier–Stokes system

KW - Chemotaxis

KW - Stochastic

KW - Probabilistic weak solution

KW - Strong solution

UR - http://dx.doi.org/10.1016/j.spa.2023.104274

U2 - 10.1016/j.spa.2023.104274

DO - 10.1016/j.spa.2023.104274

M3 - Article

VL - 2024

JO - Stochastic processes and their applications

JF - Stochastic processes and their applications

SN - 0304-4149

IS - 170

M1 - Paper No. 104274

ER -