Prof. Özgür YILDIRIM

Publication Network

Articles 20

1. Digital assets: risks, regulations, mitigation

Teng H., Härdle W. K., Osterrieder J., Pele D. T., Baals L. J., Papavassiliou V., et al.

Financial Innovation , vol.12, no.1, 2026 (SSCI, Scopus)

2. ON UNIFORM DIFFERENCE SCHEMES AND ASYMPTOTIC FORMULAS FOR THE SOLUTION OF HYPERBOLIC NONLOCAL BOUNDARY VALUE PERTURBATION PROBLEMS

Ashyralyev A., YILDIRIM Ö.

Journal of Mathematical Sciences (United States) , vol.301, no.1, pp.1-22, 2026 (Scopus)

3. On Stable Difference Schemes for the Solution of Soliton Type Coupled Sine-Gordon Equations in the Weak Sense

YILDIRIM Ö.

Advances in Applied Mathematics and Mechanics , vol.18, no.3, pp.988-1008, 2026 (SCI-Expanded, Scopus)

4. Weak solutions of unconditionally stable second-order difference schemes for nonlinear sine-Gordon systems

Yıldırım Ö.

e-Journal of Analysis and Applied Mathematics , vol.2024, no.5, pp.1-24, 2024 (Scopus)

5. On the unique weak solvability of second-order unconditionally stable difference scheme for the system of sine-Gordon equations

YILDIRIM Ö.

Nonlinear Analysis: Modelling and Control , vol.29, no.2, pp.244-264, 2024 (SCI-Expanded, Scopus)

6. On the exact solutions of optical perturbed fractional Schrödinger equation

Özkan E. M., Yıldırım Ö., Özkan A.

PHYSICA SCRIPTA , vol.98, no.11, pp.1-10, 2023 (SCI-Expanded, Scopus) Sustainable Development

7. On Exact Solutions of Some Space–Time Fractional Differential Equations with M-truncated Derivative

Özkan A., Özkan E. M., Yildirim O.

FRACTAL AND FRACTIONAL , vol.2023, no.7, pp.1-14, 2023 (SCI-Expanded, SSCI, Scopus)

8. On the Lie symmetries of the boundary value problems for differential and difference sine-Gordon equations

YILDIRIM Ö., Caglak S.

BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS , vol.102, no.2, pp.142-153, 2021 (ESCI, Scopus)

9. Weak solvability of the unconditionally stable difference scheme for the coupled sine-Gordon system

YILDIRIM Ö., UZUN M.

NONLINEAR ANALYSIS-MODELLING AND CONTROL , vol.25, no.6, pp.997-1014, 2020 (SCI-Expanded, Scopus)

10. Lie point symmetries of difference equations for the nonlinear sine-Gordon equation

Yıldırım Ö., Caglak S.

PHYSICA SCRIPTA , vol.94, 2019 (SCI-Expanded, Scopus)

11. On stable high order difference schemes for hyperbolic problems with the Neumann boundary conditions

Yıldırım Ö.

International Journal of Optimization and Control: Theories and Applications , vol.9, pp.60-72, 2019 (Scopus)

12. On Fourth-Order Stable Difference Scheme for Hyperbolic Multipoint NBVP

Yıldırım Ö., Uzun M.

NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION , vol.38, pp.1305-1324, 2017 (SCI-Expanded, Scopus)

13. On the numerical solutions of high order stable difference schemes for the hyperbolic multipoint nonlocal boundary value problems

Yıldırım Ö., Uzun M.

APPLIED MATHEMATICS AND COMPUTATION , vol.254, pp.210-218, 2015 (SCI-Expanded, Scopus)

14. On Third Order Stable Difference Scheme for Hyperbolic Multipoint Nonlocal Boundary Value Problem

Yıldırım Ö., Uzun M.

DISCRETE DYNAMICS IN NATURE AND SOCIETY , 2015 (SCI-Expanded, Scopus)

15. On Stability of a Third Order of Accuracy Difference Scheme for Hyperbolic Nonlocal BVP with Self-Adjoint Operator

Ashyralyev A., Yıldırım Ö.

ABSTRACT AND APPLIED ANALYSIS , 2013 (SCI-Expanded, Scopus)

16. On the numerical solution of hyperbolic IBVP with high-order stable finite difference schemes

Ashyralyev A., Yıldırım Ö.

BOUNDARY VALUE PROBLEMS , 2013 (SCI-Expanded, Scopus)

17. A Note on the Second Order of Accuracy Stable Difference Schemes for the Nonlocal Boundary Value Hyperbolic Problem

Ashyralyev A., Yıldırım Ö.

ABSTRACT AND APPLIED ANALYSIS , 2012 (SCI-Expanded, Scopus)

18. Stable difference schemes for the hyperbolic problems subject to nonlocal boundary conditions with self-adjoint operator

Ashyralyev A., Yildirim O.

APPLIED MATHEMATICS AND COMPUTATION , vol.218, pp.1124-1131, 2011 (SCI-Expanded, Scopus)

19. ON MULTIPOINT NONLOCAL BOUNDARY VALUE PROBLEMS FOR HYPERBOLIC DIFFERENTIAL AND DIFFERENCE EQUATIONS

Ashyralyev A., Yildirim O.

TAIWANESE JOURNAL OF MATHEMATICS , vol.14, pp.165-194, 2010 (SCI-Expanded, Scopus)

20. A Note On The Numerical Solutions Of Hyperbolic Partial Differential Equations

Yıldırım Ö., Ashyralyev A.

Sakarya Universitesi Fen Edebiyat Dergisi , vol.9, no.2, pp.33-49, 2007 (Peer-Reviewed Journal)

Papers Presented at Peer-Reviewed Scientific Conferences 42

1. On the weak solution of third order of accuracy difference scheme for coupled sine-Gordon equations

Yıldırım Ö., Batıbay Yumurtacı B.

Sixth International Conference on Analysis and Applied Mathematics, Almati, Kazakhstan, 31 October - 06 November 2022, (Summary Text)

2. Mathematical modelling of traffic with regression analysis and machine learning

Yıldırım Ö., Demir S.

Sixth International Conference on Analysis and Applied Mathematics, Almati, Kazakhstan, 31 October - 06 November 2022, (Summary Text)

3. On the Asymptotic Formula for the Solution of Nonlocal Boundary Value Perturbation Problems for Hyperbolic Equations

Ashyralyev A., YILDIRIM Ö.

5th International Conference on Analysis and Applied Mathematics (ICAAM), Mersin, Turkey, 23 - 30 September 2020, vol.2325, (Full Text)

4. NUMERICAL ANALYSIS OF THE NONLINEAR WAVE SYSTEMS BY A NOVEL ITERATIVE METHOD

YILDIRIM Ö., UZUN M.

ICFAS 2020, 06 October 2020, (Summary Text)

5. On Convergence of Second Order of AccuracyFinite-Dierence Scheme for Coupled sine-GordonEquations

YILDIRIM Ö., UZUN M.

CMMSE’20, ROTA CADIZ, Spain, 3 - 09 July 2020, (Summary Text)

6. Symmetry analysis of the discrete nonlinear boundary value problems for the wave equation

Yıldırım Ö., Çağlak S.

International Conference of Mathematical Sciences (ICMS 2019), İstanbul, Turkey, 4 - 08 September 2019, pp.1-10, (Summary Text)

7. On unique solvability of nonlinear coupled systems

Yıldırım Ö., Uzun M.

International Conference of Mathematical Sciences (ICMS 2019), İstanbul, Turkey, 4 - 08 September 2019, pp.1-10, (Summary Text)

8. On Weak Solvability of Coupled Systems

Yıldırım Ö., Uzun M.

3. International Conference on Mathematics: An Istanbul Meeting for World Mathematicians, İstanbul, Turkey, 3 - 05 July 2019, (Unpublished)

9. A COMPOSITE NUMERICAL METHOD ON THE SOLUTION OF COUPLED SINE-GORDON EQUATIONS BASED ON THE FIXED POINT THEORY

Yıldırım Ö., Uzun M.

Banach Spaces and their Applications, Lviv, Ukraine, 26 - 29 June 2019, (Summary Text)

10. ON GENERALIZED SOLUTIONS OF NONLINEAR SYSTEMS

Yıldırım Ö., Uzun M.

6th International Congress on Fundamental and Applied Sciences 2019 (ICFAS2019), Tirane, Albania, 18 - 20 June 2019, pp.146, (Summary Text)

11. Lie Point Symmetries of Difference Equation

Yıldırım Ö., Çağlak S.

INTERNATIONAL CONFERENCE on MATHEMATICAL ADVANCES and APPLICATIONS (ICOMAA2019), İstanbul, Turkey, 3 - 05 May 2019, pp.1-5, (Summary Text)

12. A Note on the Numerical Solution of Coupled Klein-Gordon Equations

YILDIRIM Ö., UZUN M.

3rd International Conference of Mathematical Sciences (ICMS), İstanbul, Turkey, 4 - 08 September 2019, vol.2183, (Full Text)

13. Invariant difference schemes for sine-Gordon equations, Fourth International Conference on Analysis and Applied Mathematics

Yıldırım Ö., Çağlak S.

Fourth International Conference on Analysis and Applied Mathematics, Lefkoşa, Cyprus (Kktc), 6 - 09 September 2018, pp.1-10, (Summary Text)

14. On the numerical solution of nonlinear system of coupled sine-Gordon equations

Yıldırım Ö., Uzun M.

the Fourth International Conference on Analysis and Applied Mathematics, ICAAM 2018, Mersin, Turkey, 6 - 09 September 2018, pp.79, (Summary Text)

15. NUMERICAL SOLUTION OF HYPERBOLIC EQUATIONS WITH NONLOCAL BVPs

Yıldırım Ö., Uzun M.

5th International Congress on Fundamental and Applied Sciences 2018 (ICFAS2018), Skopje, Macedonia, 18 - 22 June 2018, pp.212, (Summary Text)

16. On the Numerical Solution of Nonlinear System of Coupled Sine-Gordon Equations

Yıldırım Ö., Uzun M., Altun O.

4th International Conference on Analysis and Applied Mathematics (ICAAM), Mersin, Turkey, 6 - 09 September 2018, vol.1997, (Full Text)

17. A Note on the Exact Solution Methods for Nonlinear PDEs

Yıldırım Ö., Uzun M.

International Congress on Fundamental and Applied Sciences, Sarajevo, Bosnia And Herzegovina, 21 - 25 August 2017, pp.78, (Summary Text)

18. Unique Solvability Results on Boundary Value Problems for Semilinear Hyperbolic Equations

Yıldırım Ö., Uzun M.

International Congress on Fundamental and Applied Sciences, Sarajevo, Bosnia And Herzegovina, 21 - 25 August 2017, pp.78, (Summary Text)

19. A Note on the Exact Solution Methods for Nonlinear PDEs

Yıldırım Ö., Uzun M.

International Congress on Fundamental and Applied Sciences 2017 (ICFAS2017), Sarajevo, Bosnia And Herzegovina, 21 August 2017, pp.78, (Summary Text)

20. On the Existence and Uniqueness of Solutions to Nonlinear Wave Equations

Yıldırım Ö., Uzun M.

International Conference on Mathematics and Mathematics Education, Şanlıurfa, Turkey, 11 - 13 May 2017, pp.549-550, (Summary Text)

21. On the numerical solution of sine Gordon equation

Yıldırım Ö., Uzun M.

ICAAM 2016, Almati, Kazakhstan, 7 - 10 September 2016, (Summary Text)

22. On the analytical solution methods for sine Gordon equation

Yıldırım Ö., Uzun M.

ICAAM 2016, Almati, Kazakhstan, 7 - 10 September 2016, (Summary Text)

23. On stable difference schemes for multipoint NBVP of the hyperbolic type

Yıldırım Ö., Uzun M.

International Congress on Fundamental and Applied Sciences (ICFAS 2016), İstanbul, Turkey, 22 August 2016, pp.122, (Summary Text)

24. On stable difference schemes for multipoint NBVP of the hyperbolic type

Yıldırım Ö., Uzun M.

International Congress on Fundamental and Applied Sciences (ICFAS 2016), İstanbul, Turkey, 22 - 26 August 2016, (Summary Text)

25. On Stability of Fourth Order of Accuracy Difference Scheme for Hyperbolic Multipoint NBVP with Neumann Conditions

Yıldırım Ö., Uzun M.

International Conference on Mathematics and Mathematics Education (ICMME 2016), Elazığ, Turkey, 12 - 15 May 2016, pp.392-393, (Summary Text)

26. On stability of difference schemes for hyperbolic multipoint NBVP with Neumann conditions

YILDIRIM Ö., UZUN M.

3rd International Conference on Analysis and Applied Mathematics (ICAAM), Almaty, Kazakhstan, 7 - 10 September 2016, vol.1759, (Full Text)

27. Third order accurate stable difference scheme for the hyperbolic multipoint nbvp with Neumann conditions

Yıldırım Ö., Uzun M.

International Conference on Advancements in Mathematical Sciences (AMS Conference), Antalya, Turkey, 5 - 07 November 2015, pp.232, (Summary Text)

28. A Note on the Numerical Solution of Multipoint Nonlocal Boundary Value Hyperbolic Problem with Neumann Conditions

Yıldırım Ö., Uzun M.

International Conference on Analysis and Mathematical Modelling (ICAAMM2015), İstanbul, Turkey, 08 June 2015, pp.200, (Summary Text)

29. On stability of high order difference schemes for hyperbolic multipoint nonlocal boundary value problem

Yıldırım Ö., Uzun M.

AMS- EMS- SPM International Meeting 2015, Porto, Portugal, 10 - 13 June 2015, pp.75, (Summary Text)

30. A Note on the Numerical Solution of Multipoint Nonlocal Boundary Value Hyperbolic Problem with Neumann Conditions

YILDIRIM Ö., UZUN M.

ICAAMM15, 8 - 12 June 2015, pp.200, (Summary Text)

31. On Third Order of Accuracy Stable Difference Scheme for Multipoint NBVP of the Hyperbolic Type

YILDIRIM Ö., UZUN M.

ICAAM 2014, 11 - 13 September 2014

32. On third order of accuracy stable difference scheme for multipoint nbvp of the hyperbolic type

Yıldırım Ö., Uzun M.

Second International Conference on Analysis and Applied Mathematics (ICAAM 2014), Simkent, Kazakhstan, 11 - 13 September 2014, pp.90-91, (Summary Text)

33. On fourth order of accuracy stable difference scheme for multipoint nbvp of the hyperbolic type

Yıldırım Ö., Uzun M.

ICAAM 2014, Simkent, Kazakhstan, 11 - 13 September 2014, (Summary Text)

34. High order of accuracy stable difference schemes for the approximate solution of the multipoint NBVP for the hyperbolic equation

YILDIRIM Ö., UZUN M.

2nd International Conference on Analysis and Applied Mathematics (ICAAM), Shymkent, Kazakhstan, 11 - 13 September 2014, vol.1611, pp.305-309, (Full Text)