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ISSN
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The Products of Regularly Solvable Operators with Their Spectra in Direct Sum Spaces
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.3 No.4
,July 8, 2013
DOI:
10.4236/apm.2013.34060
3,829
Downloads
5,531
Views
Citations
Attitude Control of an Axi-Symmetric Rigid Body Using Two Controls without Angular Velocity Measurements Paper
(Articles)
Tawfik
El
-
Sayed
Tawfik
World Journal of Mechanics
Vol.3 No.5A
,August 23, 2013
DOI:
10.4236/wjm.2013.35A001
4,604
Downloads
6,710
Views
Citations
This article belongs to the Special Issue on
Solid Mechanics and Its Applications
On Links between Rough Sets and Digital Topology
(Articles)
El
-
Sayed
A. Abo-Tabl
Applied Mathematics
Vol.5 No.6
,April 8, 2014
DOI:
10.4236/am.2014.56089
5,806
Downloads
8,059
Views
Citations
PP
and
P
P
Multi-Particles Production Investigation Based on CCNN Black-Box Approach
(Articles)
El
-
Sayed
A.
El
-Dahshan
Journal of Applied Mathematics and Physics
Vol.5 No.6
,June 30, 2017
DOI:
10.4236/jamp.2017.56115
1,059
Downloads
1,788
Views
Citations
Study of Groundwater in Northeast Cairo Area, Egypt
(Articles)
Salah Abdelwahab
El
-
Sayed
Journal of Geoscience and Environment Protection
Vol.6 No.4
,April 12, 2018
DOI:
10.4236/gep.2018.64014
1,460
Downloads
4,676
Views
Citations
Contribution to the Ground Water Hydrology of the Quaternary Aquifer in West Ismailia Area, Egypt
(Articles)
Salah Abdelwahab
El
-
Sayed
Journal of Geoscience and Environment Protection
Vol.6 No.7
,July 31, 2018
DOI:
10.4236/gep.2018.67010
1,206
Downloads
3,348
Views
Citations
On the Spectra of General Ordinary Quasi-Differential Operators and Their
L
2
w
-Solutions
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.12 No.3
,March 21, 2022
DOI:
10.4236/apm.2022.123016
140
Downloads
483
Views
Citations
On the Domains of General Ordinary Differential Operators in the Direct Sum Spaces
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.12 No.3
,March 22, 2022
DOI:
10.4236/apm.2022.123017
101
Downloads
437
Views
Citations
The Well-Posed Operators with Their Spectra in
L
p
w
-Spaces
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.13 No.6
,June 27, 2023
DOI:
10.4236/apm.2023.136023
68
Downloads
271
Views
Citations
Characterization and Photocatalytic Efficiency of Palladium Doped-TiO
2
Nanoparticles
(Articles)
Ahmed A. Abd
El
-Rady
,
Mahmmoud
S
. Abd
El
-Sadek
,
Mohamed M.
El
-
Sayed
Breky
,
Fawzy H. Assaf
Advances in Nanoparticles
Vol.2 No.4
,November 21, 2013
DOI:
10.4236/anp.2013.24051
6,509
Downloads
11,033
Views
Citations
Electrical Parameters Investigation and Zero Flow Rate Effect of Nitrogen Atmospheric Nonthermal Plasma Jet
(Articles)
T. M. Allam
,
S
. A. Ward
,
H. A.
El
-
sayed
,
E. M. Saied
,
H. M. Soliman
,
K. M. Ahmed
Energy and Power Engineering
Vol.6 No.12
,October 27, 2014
DOI:
10.4236/epe.2014.612036
5,056
Downloads
6,273
Views
Citations
Android/iPhone Mobile Application for Quick Response Pilgrims Campaign Locator
(Articles)
Talal H. Noor
,
El
-
Sayed
Atlam
,
Zohair
S
. Malki
,
Ahmad Reda Alzighaibi
,
Hasan Hashim
,
Rasha
El
-Agamy
Journal of Computer and Communications
Vol.8 No.5
,May 8, 2020
DOI:
10.4236/jcc.2020.85001
591
Downloads
1,474
Views
Citations
This article belongs to the Special Issue on
Digital Communications and Networking
Experimental Study of Heat Transfer to Flowing Air inside a Circular Tube with Longitudinal Continuous and Interrupted Fins
(Articles)
Saad A.
El
-
Sayed
,
Sayed
A.
EL
-
Sayed
,
Mohamed M. Saadoun
Journal of Electronics Cooling and Thermal Control
Vol.2 No.1
,March 31, 2012
DOI:
10.4236/jectc.2012.21001
10,202
Downloads
20,042
Views
Citations
Permeability Prediction Using Hydraulic Flow Units: Baltim North Gas Field, Nile Delta, Egypt
(Articles)
Abdel Moktader A.
El
Sayed
,
Samy Zayed
,
Nahla A.
El
Sayed
International Journal of Geosciences
Vol.12 No.2
,February 5, 2021
DOI:
10.4236/ijg.2021.122005
474
Downloads
1,577
Views
Citations
This article belongs to the Special Issue on
Geophysics
Study of Similarity Measures with Linear Discriminant Analysis for Face Recognition
(Articles)
Mohamed A.
El
-
Sayed
,
Kadry Hamed
Journal of Software Engineering and Applications
Vol.8 No.9
,September 16, 2015
DOI:
10.4236/jsea.2015.89046
7,094
Downloads
8,422
Views
Citations
A New Approach for Dispersion Parameters
(Articles)
Ahmed Mohamed Mohamed
El
-
Sayed
Journal of Applied Mathematics and Physics
Vol.4 No.8
,August 22, 2016
DOI:
10.4236/jamp.2016.48165
1,669
Downloads
2,789
Views
Citations
Studying the Changes of an Optimal Trajectory
(Articles)
Ahmed Mohamed Mohamed
El
-
Sayed
Open Access Library Journal
Vol.5 No.7
,July 16, 2018
DOI:
10.4236/oalib.1104716
392
Downloads
859
Views
Citations
A Study of Some Properties of Bottomonium
(Articles)
A. M.
Yasser
,
G.
S
. Hassan
,
T. A. Nahool
Journal of Modern Physics
Vol.5 No.17
,November 27, 2014
DOI:
10.4236/jmp.2014.517188
6,694
Downloads
7,713
Views
Citations
Attitude Stabilization Using Modified Rodrigues Parameters without Angular Velocity Measurements
(Articles)
Awad
El
-Gohary
,
Tawfik
El
-
Sayed
Tawfik
World Journal of Mechanics
Vol.1 No.2
,April 20, 2011
DOI:
10.4236/wjm.2011.12008
6,451
Downloads
11,872
Views
Citations
An Arbitrary (Fractional) Orders Differential Equation with Internal Nonlocal and Integral Conditions
(Articles)
Ahmed
El
-
Sayed
,
E. Bin-Taher
Advances in Pure Mathematics
Vol.1 No.3
,June 3, 2011
DOI:
10.4236/apm.2011.13013
5,650
Downloads
11,907
Views
Citations
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