Lagraa, Meriem H.; Lagraa, M. On the Hamiltonian formalism of the tetrad-gravity with fermions. (English) Zbl 1392.83076 Gen. Relativ. Gravitation 50, No. 6, Paper No. 65, 26 p. (2018). MSC: 83D05 70H40 83C05 83C60 PDF BibTeX XML Cite \textit{M. H. Lagraa} and \textit{M. Lagraa}, Gen. Relativ. Gravitation 50, No. 6, Paper No. 65, 26 p. (2018; Zbl 1392.83076) Full Text: DOI
Lagraa, M. H.; Lagraa, M.; Touhami, N. On the Hamiltonian formalism of the tetrad-connection gravity. (English) Zbl 1370.83081 Classical Quantum Gravity 34, No. 11, Article ID 115010, 25 p. (2017). MSC: 83D05 83C05 PDF BibTeX XML Cite \textit{M. H. Lagraa} et al., Classical Quantum Gravity 34, No. 11, Article ID 115010, 25 p. (2017; Zbl 1370.83081) Full Text: DOI
Lagraa, Meriem-Hadjer; Lagraa, Mohammed On the generalized Einstein-Cartan action with fermions. (English) Zbl 1190.83050 Classical Quantum Gravity 27, No. 9, Article ID 095012, 8 p. (2010). MSC: 83C55 83C05 83C75 83D05 PDF BibTeX XML Cite \textit{M.-H. Lagraa} and \textit{M. Lagraa}, Classical Quantum Gravity 27, No. 9, Article ID 095012, 8 p. (2010; Zbl 1190.83050) Full Text: DOI
Henni, A. A.; Lagraa, M. The flux of noncommutative U(1) instanton through the fuzzy spheres. (English) Zbl 1113.81102 Int. J. Mod. Phys. A 21, No. 23-24, 4913-4929 (2006). MSC: 81T16 81T75 PDF BibTeX XML Cite \textit{A. A. Henni} and \textit{M. Lagraa}, Int. J. Mod. Phys. A 21, No. 23--24, 4913--4929 (2006; Zbl 1113.81102) Full Text: DOI arXiv
Lagraa, M. The quantum spheres and their embedding into quantum Minkowski space-time. (English) Zbl 1014.83025 J. Appl. Math. 2, No. 7, 315-335 (2002). Reviewer: Angela Gammella (Metz) MSC: 83C65 58B32 46L87 83C05 PDF BibTeX XML Cite \textit{M. Lagraa}, J. Appl. Math. 2, No. 7, 315--335 (2002; Zbl 1014.83025) Full Text: DOI EuDML
Lagraa, M. On the quantum Lorentz group. (English) Zbl 1145.81382 J. Geom. Phys. 34, No. 3-4, 206-225 (2000). MSC: 81R50 16W30 PDF BibTeX XML Cite \textit{M. Lagraa}, J. Geom. Phys. 34, No. 3--4, 206--225 (2000; Zbl 1145.81382) Full Text: DOI arXiv
Lagraa, M.; Touhami, N. The inhomogeneous quantum groups from differential calculi with classical dimension. (English) Zbl 0982.17007 J. Math. Phys. 40, No. 11, 6052-6070 (1999). MSC: 17B37 16W35 81R50 PDF BibTeX XML Cite \textit{M. Lagraa} and \textit{N. Touhami}, J. Math. Phys. 40, No. 11, 6052--6070 (1999; Zbl 0982.17007) Full Text: DOI
Lagraa, M.; Touhami, N. Lie-algebraic structure from inhomogeneous Hopf algebras. (English) Zbl 0928.17013 J. Math. Phys. 39, No. 9, 5007-5014 (1998). Reviewer: O.Ninnemann (Berlin) MSC: 17B37 16W35 81R50 16W30 58B32 PDF BibTeX XML Cite \textit{M. Lagraa} and \textit{N. Touhami}, J. Math. Phys. 39, No. 9, 5007--5014 (1998; Zbl 0928.17013) Full Text: DOI
Benaoum, H. B.; Lagraa, M. \(U_q(2)\) Yang-Mills theory. (English) Zbl 0925.81080 Int. J. Mod. Phys. A 13, No. 4, 553-568 (1998). MSC: 81T13 81R50 17B81 PDF BibTeX XML Cite \textit{H. B. Benaoum} and \textit{M. Lagraa}, Int. J. Mod. Phys. A 13, No. 4, 553--568 (1998; Zbl 0925.81080) Full Text: DOI
Hammou, A. B.; Lagraa, M. The BRST operator of quantum symmetries: the quantum analogs of Donaldson invariants. (English) Zbl 0910.53049 J. Math. Phys. 38, No. 9, 4462-4473 (1997). Reviewer: Oliver Rudolph (London) MSC: 53Z05 81R50 81T13 PDF BibTeX XML Cite \textit{A. B. Hammou} and \textit{M. Lagraa}, J. Math. Phys. 38, No. 9, 4462--4473 (1997; Zbl 0910.53049) Full Text: DOI
Lagraa, M. Quantum gauge theories. (English) Zbl 0985.81550 Int. J. Mod. Phys. A 11, No. 4, 699-713 (1996). MSC: 81R50 17B37 81T13 PDF BibTeX XML Cite \textit{M. Lagraa}, Int. J. Mod. Phys. A 11, No. 4, 699--713 (1996; Zbl 0985.81550) Full Text: DOI
Lagraa, M. The flat \(\text{OSp}(1,2/2)\) superconnection condition: \(2\)-d supergravity and topological \(2\)-d gravity. (English) Zbl 1021.81923 Mod. Phys. Lett. A 9, No. 26, 2399-2410 (1994). MSC: 81T60 81T40 PDF BibTeX XML Cite \textit{M. Lagraa}, Mod. Phys. Lett. A 9, No. 26, 2399--2410 (1994; Zbl 1021.81923) Full Text: DOI
Balaska, S.; Guerdane, M.; Lagraa, M. Spectral representation of two-point Green superfunction. (English) Zbl 0843.58137 J. Phys. A, Math. Gen. 27, No. 15, 5221-5237 (1994). MSC: 58Z05 81T60 81T70 PDF BibTeX XML Cite \textit{S. Balaska} et al., J. Phys. A, Math. Gen. 27, No. 15, 5221--5237 (1994; Zbl 0843.58137) Full Text: DOI