9 citations · 17 across the 5 of their papers we have counts for
5 papers
Global Existence of Solutions for the Einstein-Boltzmann System with Cosmological Constant in the Robertson-Walker Space-time
Etienne Takou, Norbert Noutchegueme
We prove a global in time existence theorem for the initial values problem for the Einstein-Boltzmann system with cosmological constant and arbitrarily large initial data, in the s…
Global existence of solutions for the relativistic Boltzmann equation on the flat Robertson-Walker space-time for arbitrarily large intial data
Etienne Takou, Norbert Noutchegueme
We prove a global result in time for the initial value problem for the relativistic Boltzmann equation on the flat Robertson-Walker sapace time, in the functional framework appropr…
Local existence and continuation criteria for solutions of the Einstein-Vlasov-scalar field system with surface symmetry
David Tegankong, Norbert Noutchegueme, Alan D. Rendall
We prove in the cases of spherical, plane and hyperbolic symmetry a local in time existence theorem and continuation criteria for cosmological solutions of the Einstein-Vlasov-scal…
Global solutions for the relativistic Boltzmann equation in the homogeneous case on the Minkowski space-time
Norbert Noutchegueme, Mesmin Erick Tetsadjio
We prove, for the relativistic Boltzmann equation in the homogeneous case, on the Minkowski space-time, a global in time existence and uniqueness theorem. The method we develop ext…
The surface-symmetric Einstein-Vlasov system with cosmological constant
Sophonie Blaise Tchapnda, Norbert Noutchegueme
The results on local existence and continuation criteria obtained by G. Rein in [4] are extended to the case with a non-zero cosmological constant. It is also shown that for the sp…