Publications

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2021
S.G.Elgendi, and N. L.Youssef, "A note on L. Zhou's result on Finsler surfaces with K = 0 and J = 0", Differential Geometry and its Applications, vol. 77, pp. 101779, 2021.
2019
Youssef, N. L., and A. Soleiman, "On horizontal recurrent Finsler connections", Rendiconti del Circolo Matematico di Palermo, vol. 68, pp. 1-9, 2019.
Youssef, N. L., S. G. Elgendi, and E. H. Taha, "Semi-concurrent vector fields in Finsler geometry", DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS, vol. 65, pp. 1-15, 2019.
2018
Youssef, N. L., A. Soleiman, and E. H. Taha, "New conformal invariants in absolute parallelism geometry", International Journal of Geometric Methods in Modern Physic, vol. 15, issue 1, pp. 1850012, 2018.
2017
Youssef, N. L., and E. H. Taha, "Connections in sub-Riemannian geometry of parallelizable distributions", International Journal of Geometric Methods in Modern Physics, vol. 14, issue 3, 2017.
Wanas, M. I., N. L. Youssef, and W. El-hanafy, "Pure geometric field theory: Description of gravity and material distribution", Gravitation and Cosmology, vol. 23, issue 2, pp. 105–118, 2017.
Soleiman, A., and N. L. Youssef, "Some types of recurrence in Finsler geometry", Balkan Journal of Geometry and its Applications, vol. 22, issue 2, pp. 88-100, 2017.
2014
Youssef, N. L., and S. G. Elgendi, "Computing nullity and kernel vectors using NF-package: Counterexamples", Computer Physics Communications, vol. 185, pp. 2859-2864, 2014.
Youssef, N. L., S. Abed, and S. Elgegendi, A Global Approach to Finsler Geometry, , Germany, Scholars' Presss, 2014.
Youssef, N. L., and S. G. Elgendi, "New Finsler package", Computer Physics Communications, vol. 185, pp. 986-997, 2014.