Author

Ahmad Tawfik Ali

Mathematics Department Faculty of Science, Al-Azhar University, Nasr City, Cairo, 11884, Egypt

Published papers: 2
Citations: 2
Views: 14
Downloads: 8

Publications

2 papers

Open Access Original Articles·pp. 93–100·Vol. 8, Issue 1Jun 2013

Time-Like Smarandache Curves Derived from a Space-Like Helix

Ahmad Tawfik Ali

Published Online: 03 Jun 2013DOI: 10.1080/1726037X.2010.10698581

In this paper: A regular curve in Minkowski space-time , whose position vector is composed by Frenet frame vectors on another regular curve, is called a Smarandache curve. We define a special case of such curves and...

Abstract References Full Text PDF (140 KB)Views: 6Downloads: 4Citations: 2

Open Access Original Articles·pp. 129–138·Vol. 10, Issue 2Nov 2012

Intrinsic Equations of Some Special Curves in Euclidean 3-Space

Ahmad Tawfik Ali

Published Online: 01 Nov 2012DOI: 10.1080/1726037X.2012.10698615

In this paper: In this paper, we obtain the intrinsic equations of some special curves in Euclidean 3-space characterized by det = 0, where rundefined < rundefined,r1 ∈ {1, 2, 3}, r2 ∈ {2, 3, 4} and r3 ∈ {3, 4, 5}.

Abstract References Full Text PDF (173 KB)Views: 8Downloads: 4Citations: 0