TY - JOUR
T1 - Renormalized Solution of the Relativistic Boltzmann Equation in a Robertson-Walker Spacetime
AU - Nnanga , D. S. Eyia
AU - Essono , R.
AU - Ayissi , R. D.
JO - African Journal for Industrial and Applied Mathematics
VL - 1
SP - 63
EP - 73
PY - 2025
DA - 2025/06
SN - 1
DO - http://doi.org/10.4208/ajiam.2025-0004
UR - https://global-sci.org/intro/article_detail/ajiam/24222.html
KW - Robertson-Walker space-time, renormalized solution, mild solution, relativistic Boltzmann equation.
AB - <p style="text-align: justify;">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.</p>