Salah Abdel-Naby Elgharieb Khafagy
Assistant Professor of pure mathematics (Functional Analysis)
http://faculty.mu.edu.sa/skhafagy
Permanent Address
Mathematics Department, Faculty of Science, Al -Azhar University,
Nasr City 11884, Cairo, Egypt.
Tel. No. (home): ++2040- 2300293
Job Tel. No:
++202- 22629009 / ++202-22629018
FAX: ++202- 22629009/356
E-Mail: el_gharieb@hotmail.com, , salahkhafagy2010@yahoo.com
Current Address
Mathematics Department, Faculty of Science in Zulfi, Majmaah University, Zulfi 11932, P.O.
Box 1712, Saudi Arabia.
Fax: 009664227184
Mobile: 00966569576682
E-Mail: s.khafagy@mu.edu.sa
Personal Information
Name:
Salah Abdel-Naby Elgharieb Khafagy.
Gender:
Male
Date of Birth:
5 Oct.
Military Service:
Exempted
Marital Status:
Married
Dependence:
Three children’s
Place of Birth:
Shubrababel, Elmahalla Elkubra, Gharbia, Egypt.
Home Tel. No:
++2040-2300293- 0147466741
E-Mail:
el_gharieb@hotmail.com, salahkhafagy2010@yahoo.com,
1972
s.khafagy@mu.edu.sa
University Address
Mathematics Dept., Faculty of Science,
Al-Azhar University Nasr City 11884, Cairo, Egypt.
Job Tel. No:
++202- 22629009 / ++202-22629018
FAX No:
++202- 22629009/356
Educational Background:
Al-Azhar Elementary School Certificate 1979-1984.
Al-Azhar Certificate of Preparatory School 1985-1987.
Al-Azhar Secondary School Certificate 1988-1991.
Qualifications
B.Sc. (Mathematics) with grade very good, [1995 Al-Azhar University].
M.Sc. (Applied Mathematics): (2002). The Title of My M.Sc. Thesis :
"A study on Approximation theories in Quantum Mechanics"
Ph.D. (Pure Mathematics): (2007). The Title of My Ph.D. Thesis :
"Maximum Principle and Existence of Positive Solutions for Some Non-linear Systems"
Languages
Arabic and English
Jobs

Lecturer at Al-Azhar University, from January 2008 until now.

Assistant Lecturer

Demonstrator at Al-Azhar University, May 1996- October 2002.
at Al-Azhar University, October 2002- January 2008.
Teaching Courses
1- Functional analysis, Real analysis.
2- Ordinary and partial differential equations.
3- Measure theory.
4- Topology.
5- Mathematical Analysis (Differential and Integral I and II, Algebra, Geometry, So on….).
6- Mechanics and Quantum mechanics.
Scientific society of Professional organization
Name of Organization
Your Function
1- The Egyptian Mathematical Society.
Member
2- Egyptian Syndicate of Scientific Professions.
Member
Visiting and Teaching Universities:
1- Faculties of Science and Education – Al-Azhar University, 1996-2010.
2- High Institute for Civil and Architecture Engineering, years 2005, 2006.
3- Faculties of Science and Education - Fayyoum University, years 2007, 2008.
4- Faculty of Engineering (Boys and Girls) - Al-Azhar University (Cairo), years 2009-2010.
5- Higher Technological Institute - 10th of Ramadan City, years 2007-2010.
Participation in other Seminars, Summer schools, Conferences etc.:
1- International Conference on Mathematics, Trends and Development, organized by the
Egyptian Mathematical Society (28 - 31 Dec. 2002), Cairo, Egypt.
2- The Third Workshop On Mathematical Analysis And Applications (Nov. 16 2005),
Cairo University, Giza, Egypt.
3- School on Algebraic Aprroach to Differential Equations, organized by ICTP, (12-24
November 2007), Bibliotheca Alexandrina, Alexandria, Egypt.
4- International Conference on Mathematics: Trends and Development Organized by
The Egyptian Mathematical Society (28 - 31 Dec. 2007), Cairo, Egypt.
5- Sixth International Conference (Education, Development, environment) Faculty of
Science, Al-Azhar University,(24-26 mars 2008).
6- School on Recent Developments in the Theory of Elliptic PDE, organized by CimpaUnesco- Egypt (26/01/2009 to 3/02/2009), Arab Academy for Science and Technology,
Alexandria, Egypt.
7- Seventh International Scientific Conference, Al-Azhar University (ISCAZ 2010),
Environment, Development, and Nanotechnology, 22 – 24 March 2010, Cairo, Egypt.
8- Egypt-France Mathematical Conference, May 3-5, 2010, French Center of Culture and
Cooperation, Mounira, Cairo, Egypt.
Visiting Institutes and Universities:
The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, from
20/7/2009 to 8/8/2009.
List of Publication
[1] Khafagy, S. and Khalil, A., On the Accuracy of Pade Approximants in Calculating
The Energy Eigenvalues and Phase Shifts via the Potential Model of Schrodinger Equation,
Journal of the Egypt. Math. Soc., Vol. 13(2), (2005), pp. 201-214.
[2] Khafagy, A. and Serag, H., Maximum Principle and Existence of Positive Solutions for
Nonlinear Systems Involving Degenerated p-Laplacian Operators, Electronic Journal of
Differential Equations, Vol. 2007 (2007), No. 66, PP. 1-14.
[3] Serag, H. and Khafagy, S., Existence of Weak Solutions for n  n Nonlinear Systems
Involving Different Degenerated p-Laplacian Operators, New Zealand Journal of
Mathematics, Vol. 38 (2008), pp. 75-86.
[4] Khafagy, S. and Serag, H., Existence of Weak Solutions for Nonlinear Systems
Involving Several p-Laplacian Operators, Electronic Journal of Differential
Equations, Vol. 2009 (2009), No. 81, PP. 1-10.
[5] Serag, H. and Khafagy, S., Existence of Weak Solutions for Nonlinear Systems
Involving Degenerated p-Laplacian operators, Sarajevo Journal of Mathematics, Vol. 5
(17) (2009), pp. 1-14.
[6] Serag, H. and Khafagy, S., On a nonhomogeneuos elliptic systems n  n Involving pLaplacian with different weights, Journal of Advanced Research in Differential Equation,
Vol. 1, Issue. 1, 2009, 47-62.
[7] Serag, H. and Khafagy, S., On Maximum Principle and Existence of Positive weak
Solutions for n  n Nonlinear Elliptic Systems Involving Degenerated p-Laplacian,
Operators, Turkish Journal of Mathematics, Vol. 34 (2010), PP. 59-71.
[8] Khafagy, S., Maximum Principle and Existence of Weak Solutions for Nonlinear
System Involving Different Degenerated p-Laplacian Operators on R N , New Zealand
Journal of Mathematics, Vol. 39 (2009), 151-163.
[9] Khafagy, S., Existence and Nonexistence of Positive Weak Solutions for a Class of (p,q)Laplacian with Different Weights, Int. J. Contemp. Math. Sciences, Vol. 6 (48) (2011),
2391– 2400.
[10] Khafagy, S., Existence and uniqueness of weak solution for weighted p-Laplacian Dirichlet
problem, Journal of Advanced Research in Dynamical and Control Systems, Vol. 3 (3)
(2011), 41– 49.
[11] Khafagy, S., Existence, nonexistence and uniqueness of positive weak solution for a
nonlinear system involving weighted p-Laplacian, Global Journal of Pure and Applied
Mathematics, Vol. 8 (2) (2012), 205-214.