CURRICULUM VITAE

37	Picone's formula for second order linear impulsive differential equations, J. Math. Anal. Applic., to appear (with A. Özbekler).
36	On asymptotic equivalence of linear and quasilinear difference equations, Applicable Analysis, to appear
35	Langenhop’s inequality and applications for dynamic equations, ETNA, to appear (with B. Kaymakçalan).
34	Sturmian comparison theory for linear and half-linear impulsive differential equations, Nonlinear Analysis, TMA, to appear (with A. Özbekler).
33	Interval oscillation of a general class of second order nonlinear differential equations with nonlinear damping, Nonlinear Analysis, TMA, to appear (with A. Tiryaki)
32	Oscillation criteria for second order impulsive delay differential equations, AIP Conf.Proc. 729 (2004), 317–324 (with M. U. Akhmet and J. Alzabut)
31	On Functionally Equivalent Impulsive Delay Differential Equations, Proceedings of Dynamical Systems and Applications, 510 July 2004, Antalya, Turkey, pp. 48–55 (with M. U. Akhmet and J. Alzabut)
30	Controllability of two-point nonlinear boundary-value problems by the numerical-analytic method, Appl. Math. Comput. 151 No.3, (2004), 729-744 (with M. Akhmet)
28	Oscillation of Second Order Nonlinear Differential Equations with Nonlinear Damping, Math. Comput. Modelling, 39 (2004), 197-208 (with A. Tiryaki)
28	Applications of Langenhop inequality to difference equations: lower bounds and oscillation. Appl. Math. E-Notes, (3) (2003), 80-87
27	The Control of Boundary Value Problems for Quasilinear Impulsive Integrodifferential Equations. Nonlinear Analysis, TMA, 48 (2002), 271-286 (with M. Akhmetov and R. Sejilova).
26	Bounded Oscillation of Nonlinear Neutral Differential Equations of Arbitrary Order. Czech. Math. J, 51(126) (2001) no. 1, 185-195 (with Y. Sahiner Ylmaz ).
25	Positive Solutions and Oscillation of Higher Order Neutral Difference Equations. Arch. Math. (Brno), 36 (2000), 623-636 (with Y. Yalçn, and Y. S, Ylmaz).
24	Stability of the Zero Solution of Impulsive Differential Equations by the Lyapunov Second Method. J. Math. Anal. Appl. 248 (2000), 69-82 (with M. Akhmet)
23	Oscillation Criteria for Second Order Nonlinear Differential Equations with Damping. Turkish J. Math., 24 (2000), 185-196 (with A. Tiryaki)
22	Successive Approximation Method for Impulsive Differential Equations with Control. Appl. Math. Lett. 13 (2000) no. 5, 99-105 (with M. Akhmet).
21	Oscillation of Second Order Nonlinear Neutral Differential Equations with Damping. Functional Differential Equations, 6 (1999) no. 1-2, 203-214 (with Y. Sahiner Ylmaz ).
20	Controllability of the Vallée-Poussin Problem for Impulsive Differential Systems. J. Optim. Theory Appl., 102 (1999) no. 2, 263-276 (with M. Akhmet) .
19	Asymptotic Behavior of Higher Order Nonlinear Equations on Time Scales. Comput. Math. Applic. 36 (1998) no. 10-12, 299-306 (with B. Kaymakçalan and S. A. Özgün).
18	The Existence of Positive Solutions and Oscillation of Solutions of Higher Order Difference Equations with Forcing Terms. Comput. Math. Applic. 36 (1998) no. 10-12, 27-35.
17	Oscillation Theorems of Higher Order Neutral Type Differential Equations, Discrete Contin. Dynam. Systems. Added Volume I, (1998), 203-219 (with R.S. Dahiya).
16	Oscillation Criteria for Even Order Neutral Differential Equations. Appl. Math. Lett. 11 (1998), no. 3, 21-25.
15	The Contollability of Boundary Value Problems for Quasilinear Impulsive Systems. Nonlinear Analysis, TMA. 34 (1998), no. 7, 1055-1065 (with M. Akhmet).
14	Necessary and Sufficient Condition for Oscillation of Higher Order Nonlinear Delay Difference Equations. Comput. Math. Applic. 35 (1998), no. 10, 125-130.
13	Oscillation of Even Order Nonlinear Neutral Differential Equations with Damping. Math. Inequal. Appl. 1 (1998), no. 3, 445-451(with Y. Sahiner Ylmaz )
12	Two-sided Eigenvalue Bounds for the Spherically Symmetric States of the Schrödinger Equation. J. Comput. Appl. Math., 95(1998), no. 1-2, 83-100 (with H. Taseli).
11	Bessel Basis with Applications: N-dimensional Isotropic Polynomial Oscillators. Int. J. Quantum Chem. 63 (1997), no. 5, 935-947 (with H. Taseli).
10	A Fourier-Bessel Expansion for Solving Radial Schr"dinger Equation in Two Dimensions. Int. J. Quantum Chem. 61 (1997), no. 2, 759-768 (with H. Taseli).
9	Asymptotic Behavior and Oscillation in Higher Order Nonlinear Differential Equations with retarded arguments. ACTA Math. Hungar. 76 (1997), no. 3, 233-242.
8	Oscillation of Higher Order Neutral Type Difference Equations, Proceedings of the Second International Conference on Difference Equations and Applications, Gordon and Breach Publishers, 1997, pp. 641-647, Edited by S. Elaydi, I. Györi and G. Ladas.
7	Gronwall and Bihari Type Inequalities on Time Scales, Proceedings of the Second International Conference on Difference Equations and Applications, Gordon and Breach Publishers, 1997, pp. 481-490, Edited by S. Elaydi, I. Györi and G. Ladas (with S. A. Özgün and B. Kaymakçalan).
6	Oscillation of Solutions of Arbitrary order Neutral Functional Differential Equations with Forcing Terms., Proceedings of the First World Congress of Nonlinear Analysts, Walter de Gruyter, Inc., Berlin, Germany, Vol. II, 1996, pp. 1977-1987 , Edited by V. Lakshmikantham (with R.S. Dahiya)
5	Oscillatory and Asymptotic Behavior of Higher order Difference Equations. Mathl. and Comput. Model. 21 (1995), no. 4, 43-50.
4	Oscillation of a Neutral Difference Equation. Appl. Math. Lett. 6 (1993), no. 2, 71-74 (with R.S. Dahiya).
3	Oscillation of Bounded solutions of Neutral Differential Equations. Appl. Math. Lett. 6 (1993), no. 2, 43-46 (with R.S. Dahiya).
2	Oscillatory and Asymptotic Behavior of Solutions of Third Order Delay Differential Equations with forcing Terms. Differential Equations Dynam. Sysytems 1 (1993), no. 2, 123-136 (with R.S. Dahiya).
1	R.S. Dahiya, Oscillation Properties of Solutions of Arbitrary Order Neutral Differential Equations, Proceedings of the Third International Conference on Differential Equations, International Science Publishers VSP, 1993, pp.205-217, Edited by D.Bainov and V. Covachev (with R.S. Dahiya).

Date of Birth:	17.12.1963
Birth Place:	Trabzon, Turkey
Marital Status:	Married with two childreen
Gender :	Male

1989-1992	Iowa State University (ISU)
	Ph.D: Applied Mathematics
	Theme: Oscillatory and nonoscillatory properties of
	functional differential and difference equations.

1987-1989	Iowa State University (ISU)
	M.S: Applied Mathematics
	Theme: Multidimensional inverse Laplace transforms and applications

1981-1985	Istanbul Technical University (ITU)
	B.S: Mathematical Engineering

20.06.2002-present	Professor:
	Middle East Technical University (METU)
	Mathematics Department,
	06531 Ankara - TURKEY

14.04.1997-19.06.2002	Associate Professor:
	Middle East Technical University (METU)
	Mathematics Department,
	06531 Ankara - TURKEY

11.03.1993-14.04.1997	Assistant Professor:
	Middle East Technical University (METU)
	Mathematics Department,
	06531 Ankara - TURKEY

1985-1986	Teaching Assistant:
	Istanbul Technical University (ITU)
	Mathematics Department
	Maslak, Istanbul-TURKEY

16.02.1999-16.04.2001	Vice Chairperson:
	Middle East Technical University (METU)
	Mathematics Department,
	06531 Ankara - TURKEY

14.02.2000- 20.06.2002	Member of the Faculty Administrative Board
	Middle East Technical University (METU)
	Mathematics Department,
	06531 Ankara - TURKEY

	First World Congress of Nonlinear Analysts, Florida, USA, 1992
	Third International Colloquium on Differential Equations, Plovdiv, Bulgaria, 1993
	Second International Conference on Difference Equations and Applications, Veszprem, Hungary, 1995.
	International Workshop on Difference and Differential Inequalities, Gebze, Turkey, 1996 (Member of the Organizing Committee).
	International Conference on Functional Differential Equations and Applications, Antalya, Turkey, 1997.
	Bogolyubov Conference, Kiev, Ukrain, 1999.
	Brno Colloquium on Differential and Difference Equations, Brno, Czech Republic, 2000.
	Fourth World Congress of Nonlinear Analysts, Florida, USA, 2004

	Türkiye-Azerbaycan Matematik Sempozyumu, Trabzon, 1995
	Dinamik Sistemler Sempozyumu, Bolu, 1997
	Genç Arastirmacilar Için Uygulamal Matematik Günleri, 2000.
	Palandöken Matematik Günleri, Erzurum, 2001.

	Turkish Journal of Mathematics
	Electronic Journal of Differential Equations
	Mathematical Inequalities and Applications (Guest Editor)
	Journal of Computational and Applied Mathematics
	Journal of Mathematical Analysis and Applications
	Dynamics of Continuous, Discrete, and Impulsive Systems

	Y. Sahiner, Oscillation of functional differential equations, 2000 .
	J. Alzabut, Periodic solutions of impulsive delay differential equations, 2004 (co-advisor: M. Akhmetov. )
	A. Özbekler, Oscillation of impulsive partial differential equations with delay.

	S. A. Özgün, Qualitative behavior of dynamic systems on time-scales, 1996 (co-advisor).
	S. Özer, Numerical solutions of delay differential equations, 1998.
	J. Alzabut, Oscillation criteria for first and second order impulsive delay differential equations, 1999.
	Y. Yalçn, Oscillatory behavior of solutions of difference equations, 1999.
	F. S. Saryal, Oscillation of second order impulsive delay differential equations, 2001.
	T. Yolcu, Stability of impulsive differential equations by Lyapunov's second method (co-advisor: M. Akhmetov ), 2002.
	D. Çelik, Integral manifolds for impulsive differential equations (co-advisor: M. Akhmetov), 2002.
	A. Çakmak, Almost periodic solutions of impulsive differential equations, 2003 (co-advisor )
	A. Kütahyalioglu, Oscilation of second order dynamic equations, 2004

	Math 385: Special Functions of Applied Mathematics
	Math 386: Orthogonal Polynomials of Applied Mathematics
	Math 490: Difference Equations
	Math 588: Differential Equations II
	Math 594: Theory of Special Functions
	Math 711: Impulsive Differential Equations (with M. Akhmet)
	Math 723: Introduction to Theory of Delay Differential Equations (with M. Akhmet)

	Member of Turkish Mathematical Society.
	Teaching Excellence Award, Department of Mathematics of ISU, USA, 1991.
	Mustafa N. Parlar Foundation Research Award, Turkey, 1998.
	Vakifbank Research Award, Turkey, 1998.
	Performance Award, Turkey, 2002.