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pro vyhledávání: '"Zagane, Abderrahim"'
Autor:
Zagane, Abderrahim
This work introduces a new class of $F$-structures satisfying $\alpha F^{K+1} +\beta F^{K} + F=0$, where $K$ is a positive integer, $K\geq3$, and $\alpha, \beta$ are real or complex numbers. We investigate the Cauchy-Riemann structure and its link wi
Externí odkaz:
http://arxiv.org/abs/2404.01496
Autor:
Zagane, Abderrahim
Publikováno v:
International Journal of Maps in Mathematics,Volume 7, Issue 2, 2024, Pages:138-155
In this paper, we investigate some geodesics and $F$-geodesics problems on tangent bundle and on $\varphi$-unit tangent bundle $T^{\varphi}_{1}M$ equipped with the $\varphi$-Sasaki metric over para-K\"{a}hler-Norden manifold $(M^{2m}, \varphi, g)$.
Externí odkaz:
http://arxiv.org/abs/2309.01830
Autor:
Zagane, Abderrahim
Publikováno v:
Communications in Mathematics, Volume 32 (2024), Issue 1 (September 3, 2023) cm:11025
In this paper, first, we introduce the Berger-type deformed Sasaki metric on the cotangent bundle $T^{\ast}M$ over a K\"{a}hlerian manifold $(M^{2m}, J, g)$ and investigate the Levi-Civita connection of this metric. Secondly, we present the unit cota
Externí odkaz:
http://arxiv.org/abs/2303.01060
Publikováno v:
Communications in Mathematics, Volume 31 (2023), Issue 1 (November 17, 2022) cm:10305
This paper, we define the Mus-Gradient metric on tangent bundle $TM$ by a deformation non-conform of Sasaki metric over an n-dimensional Riemannian manifold $(M, g)$. First we investigate the geometry of the Mus-Gradient metric and we characterize a
Externí odkaz:
http://arxiv.org/abs/2211.06661
Akademický článek
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Autor:
ZAGANE, ABDERRAHIM1 Zaganeabr2018@gmail.com
Publikováno v:
International Journal of Geometry. Jul2023, Vol. 12 Issue 3, p110-126. 17p.
Autor:
ZAGANE, ABDERRAHIM
Publikováno v:
International Journal of Maps in Mathematics; Sep2024, Vol. 7 Issue 2, p138-155, 18p
Publikováno v:
Annals of Oradea University - Mathematics Fascicola; 2024, Vol. 31 Issue 2, p65-78, 14p
Publikováno v:
Facta Universitatis, Series: Mathematics & Informatics. 2023, Vol. 38 Issue 1, p153-178. 26p.
Autor:
DJAA, Nour Elhouda1 djaanor@hotmail.fr, ZAGANE, Abderrahim1
Publikováno v:
Turkish Journal of Mathematics. 2022, Vol. 46 Issue 6, p2121-2140. 20p.