7 citations · 24 across the 14 of their papers we have counts for
4 papers · 1 filter
A novel stochastic approach of thermalization and symmetry breaking
Boubaker Smii
We investigate thermalization and symmetry-breaking in a nonlinear stochastic Klein-Gordon equation on a spatial lattice, taking into account damping, nonlinear interaction, and st…
Large diffusion expansion of the transition kernel of the Lévy Ornstein-Uhlenbeck process
Boubaker Smii
In this paper we study the Lévy Ornstein- Uhlenbeck equation . The transition kernel of the Lévy Ornstein- Uhlenbeck process is given by a series which is…
A Graphical representation of the grand canonical partition function
Boubaker Smii
In this paper we consider a stochastic partial differential equation defined on a Lattice with coefficients of non-linearity with degree . An analytic solution in the sens…
Convolution calculus on white noise spaces and Feynman graph representation of generalized renormalization flows
H. Gottschalk, H. Ouerdiane, B. Smii
In this note we outline some novel connections between the following fields: 1) Convolution calculus on white noise spaces 2) Pseudo-differential operators and Lévy processes on in…