3 papers
eess.IV2022
A reconstruction method for binary limited-data tomography using a dictionary-based sparse shape recovery
Haytham A. Ali, Katsuya Fujii, Hiroyuki Kudo
Binary tomography is concerned with reconstructing a binary image from a very small number or other limited CT projection data. This problem itself not only possesses several medic…
math.DG2022
Spacelike Curves of Constant-Ratio in Pseudo-Galilean Space
H. S. Abdel-Aziz, M. Khalifa Saad, Haytham. A. Ali
In the theory of differential geometry curves, a curve is said to be of constant-ratio if the ratio of the length of the tangential and normal components of its position vector fun…
math.GM2018
Affine Factorable Surfaces in Pseudo-Galilean Space
H. S. Abdel-Aziz, M. Khalifa Saad, Haytham. A. Ali
An affine factorable surface of the second kind in the three dimensional pseudo-Galilean space G13 is studied depending on the invariant theory and theory of differential equation.…