1 citations · 3 across the 5 of their papers we have counts for
5 papers
On the Hamiltonian formalism of the Tetrad-Gravity with fermions
M. H. Lagraa, M. Lagraa
We extend the analysis of the Hamiltonian formalism of the d-dimensional tetrad-connection gravity to the fermionic field by fixing the non-dynamic part of the spatial connection t…
On the Hamiltonian formalism of the tetrad-gravity
Meriem Hadjer Lagraa, Mohammed Lagraa, Nabila Touhami
We present a detailed analysis of the Hamiltonian constraints of the d-dimensional tetrad-connection gravity where the non-dynamical part of the spatial connection is fixed to zero…
Fusion and exchange matrices for quantized sl(2) and associated q-special functions
T. H. Koornwinder, N. Touhami
The aim of this paper is to evaluate in terms of q-special functions the objects (intertwining map, fusion matrix, exchange matrix) related to the quantum dynamical Yang-Baxter equ…
QDYBE: some explicit formulas for exchange matrix and related objects in case of sl(2), q=1
Tom H. Koornwinder, Nabila Touhami
This mainly tutorial paper is intended as a somewhat larger example for parts of the theory exposed in the Lectures on the dynamical Yang-Baxter equations by P. Etingof and O. Schi…
The Noncommutative Inhomogeneous Hopf Algebra
M. Lagraa, N. Touhami
From the bicovariant first order differential calculus on inhomogeneous Hopf algebra we construct the set of right-invariant Maurer-Cartan one-forms considered as a righ…