Mohammed Bekkar

Mohammed Bekkar

Université d'Oran 1 Ahmed Ben Bella - Oran / Algeria
Natural Sciences / Mathematical Sciences
AD Scientific Index ID: 4516191
جامعة وهران 1
person_outline Mohammed Bekkar's MOST POPULAR ARTICLES
1-) Helicoidal surfaces with ΔJr = Ar in 3-dimensional Euclidean space. Studia Universitatis Babeş-Bolyai, Mathematica 60 (3), 2015
2-) Translation surfaces in the 3-dimensional space satisfying Δ III ri= μ iri Journal of Geometry 103, 367-374, 2012
3-) Surfaces of revolution in the 3-dimensional Lorentz-Minkowski space satisfying∆ xi= λixi Int. J. Contemp. Math. Sciences 3 (24), 1173-1185, 2008
4-) Surfaces minimales regldes dans l'espace de Heisenberg H3 Rend. Sem. Mat. Univ. Pol. Torino 50, 243-254, 1992
5-) Factorable surfaces in the three-dimensional Euclidean and Lorentzian spaces satisfying Δri = λiri Journal of Geometry 103 (1), 17-29, 2012