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Renormalized Solution of The Relativistic Boltzmann Equation in a Robertson-Walker Spacetime

Renormalized Solution of The Relativistic Boltzmann Equation in a Robertson-Walker Spacetime

Year:    2025

Author:    D. S. Eyia Nnanga, R. Essono, R. D. Ayissi

African Journal for Industrial and Applied Mathematics, Vol. 1 (2025), Iss. 1 : pp. 63–73

Abstract

In this paper, the proof of the global existence of a renormalized or equivalently mild solution of the relativistic Boltzmann equation in a Robertson-Waker space-time is given for an initial value problem with initial data only satisfying the conditions of finite mass, energy, inertia and entropy.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/ajiam.2025-0004

African Journal for Industrial and Applied Mathematics, Vol. 1 (2025), Iss. 1 : pp. 63–73

Published online:    2025-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    11

Keywords:    Robertson-Walker space-time renormalized solution mild solution relativistic Boltzmann equation.

Author Details

D. S. Eyia Nnanga

R. Essono

R. D. Ayissi