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rizk fathy yassen ali , Ph.D.

Profile

 2004 - Present

Associate Professor: Mathematics Department, College of Science and Humanity Studies, Salman Bin Abdulaziz University, Saudi Arabia.
2004 – Present
Associate Professor: Mathematics Department, Faculty of Science Damietta, Mansoura University, Egypt.
1991-2004
Assistant Professor: Mathematics Department, Faculty of Science Damietta, Mansoura University, Egypt.
1986-1991
Lecturer: Mathematics Department, Faculty of Science, Mansoura University, Egypt.
1982-1986
Demonstrator: Mathematics Department, Faculty of Science, Mansoura University, Egypt

Education

Doctor of Philosophy (Applied Mathematics)  1991     Faculty of Science,Ozrbijan State University, Baku
Master of Pure Mathematics                    1986              Faculty of Science,Mansoura University, Egypt
Bachelor of Mathematics                          1982              Faculty of Science,Mansoura University, Egypt

Experiences

GRADUATE SUPERVISION
PH. D
Mariam Algarni (2007 – 2012)
Study on some molecular Integrals over Slater-Type Orbital's, Department of Mathematics, Faculty of Science, Princess Nora Bint Abdulrahman University, Kingdom of Saudi Arabia
 MS. C
1-Ahmed El-Nammas(1993-1995)
Bending of Viscoelastic Composite Plates,faculty of science,Mansoura University, Damietta
2-Sheref Barakat(1994-1996)
 Applications of the Hopf bifurcations,faculty of science , Mansoura University

Research

[1]-Rizk Yassen .Nonlinear Wave Interaction in Magnetized plasma with two-Temperature Kappa –Distributed Electrons. International Journal   of Applied Engineering Research Volume  .12,No .24(2017) 1400-14007.

2-RizkYassen and Mariam Algarni,The Three-Center Hybrid and Four-Center Electron Repulsion Integrals over Slater-Type Orbitals Using Guseinov Rotation-Angular Function Int. J. Contemp. Math. Sciences, Vol. 7, No. 39(2012) 1903-1907.

RizkYassen and Mariam Algarni,The Multicenter Integrals over Slater-Type Orbitals in Hartree-Fock-Roothaan Equations Using Guseinov Rotation-Angular Function.Int.J. Contemp. Math. Sciences, Vol. 7, No. 27(2012) 1325-1335.

4-RizkYassen and Mariam Algarni,Analytical Evaluation of Two-Center Kinetic Energy Integral for Slater-Type Orbitals Using Guseinov Rotation-Angular Function .Int.J. Contemp. Math. Sciences, Vol. 5, No. 44 (2010) 2189-2200.

5-RizkYassen and Mariam Algarni,Analytical evaluation of multicenter nuclear attraction integrals for Slater-type orbital's using Guseinov rotation-angular function .Int. J. Contemp. Math. Sciences, Vol. 5, No. 27 (2010) 1309 - 1321.

6-Awad EL –Gohary and Rizk Yassen ,Chaos and optimal control of a coupled dynamo with different time horizons ,Chaos,Solutions and Fractals , Vol 41,No 2 (2009) 698-710.

7-Awad EL –Gohary and Rizk Yassen,Adaptive control and synchronization of a coupled dynamo system with uncertain parameters, Chaos, Solitions and Fractals 29 (2006) 1085 -1094.

8-R.F. Yassen,Expressions for One - and Two – Center Electron Density and its Application to Some Multi- Center Integrals. Proc. Math. Phys. Soc. Egypt, No.73, pp.183-192, (1998).

9-R.F. Yassen,An analytical evaluation of two-center integrals containing the Slater-type orbitals (STO’s) and the electron correlation multiplier , with k being a non-negative integer .Asian Journal of Physics, Vol 7, No 1, pp.145-151, (1998).

10-R.F. Yassen,On the one-electron multicenter integrals in Roothaan equation’s over Slater-type orbitals and its applications. Asian Chemistry Letters, Vol 2, No.4, pp.141-154, (1998).

11- I.I. Guseinov and R.F. Yassen,Evaluation of Overlap Integrals with the Same Screening Parameters of Slater-Type Orbitals Using Gegenbauer Polynomials. Proc. Math. Phys. Soc. Egypt, No.72, pp.97- 103, (1997).

12- I.I. Guseinov and R.F. Yassen,Unified Treatment of Two-Center Coulomb, and hybrid Integrals over Slater-Type Orbitals using Neumann Expansion. Proc. Math. Phys. Soc. Egypt, No.72, pp.1-4, (1997).

13- I.I. Guseinov and R.F. Yassen,Unified Treatment of Two-Center Coulomb, Hybrid, and Exchange Integrals over Slater- Type Orbitals. International Journal of Quantum chemistry, vol. 54, 197-199, (1995).

14- I.I. Guseinov and R.F. Yassen,Unified Treatment of Two-Center Coulomb, and hybrid Integrals with Slater-Type Orbitals using auxiliary functions. Journal of Molecular Structure (Theochem) 339, 243- 244, (1995).

15- F.H.Pashaev and R.F. Yassen,The expansion of one –center electron density in terms of Slater-Type Orbital. Baku, phys –Math Sec, 1 (1992)171-173.

16- R.F. Yassen,Solution of the Hatree-Fock – Roothaan equations for some atoms. Baku, phys –Math Sec, 1525(1990)1-10.

17- I.I. Guseinov and R.F. Yassen,Some applications of the Hatree-Fock – Roothaan equations for some atoms with Slater- Type Orbitals.Baku, phys –Math Sec (1990)3-6.

18- R.F. Yassen and F.H.Pashaev,Some applications of the correlation method for atomic function, Baku, phys –Math Sec (1990)37-41.