Prof. Dr. NİLÜFER TOPSAKAL

Makaleler 18

1. Local dynamic analysis of the Covid-19 mathematical model based on discrete-time predator-prey population model

KANGALGİL F., TOPSAKAL N., KUZUCU Ö.

Turkish Journal of Mathematics , cilt.49, sa.1, ss.138-156, 2025 (SCI-Expanded, Scopus, TRDizin)

2. Analyzing bifurcation, stability, and chaos control for a discrete-time prey-predator model with Allee effect

Kangalgil F., Topsakal N., Öztürk N.

TURKISH JOURNAL OF MATHEMATICS , cilt.46, sa.6, ss.2047-2068, 2022 (SCI-Expanded, Scopus, TRDizin)

3. ON GLM TYPE INTEGRAL EQUATION FOR SINGULAR STURM-LIOUVILLE OPERATOR WHICH HAS DISCONTINUOUS COEFFICIENT

TOPSAKAL N., AMİROV R.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.71, sa.2, ss.305-325, 2022 (ESCI, TRDizin)

4. Stability Analysis of a Discrete-Time Prey-Predator Population Model with Immigration

KILIÇ H., TOPSAKAL N., KANGALGİL F.

Cumhuriyet Sciences Journal , cilt.41, sa.4, ss.884-900, 2020 (Hakemli Dergi)

5. STABILITY ANALYSIS AND FLIP BIFURCATIONOF A DISCRETE-TIME PREY-PREDATOR MODELWITH PREDATOR IMMIGRATION

KANGALGİL F., TOPSAKAL N.

Asian Journal of Mathematics and Computer Research , cilt.27, sa.3, ss.1-10, 2020 (Hakemli Dergi)

6. On a Class of Dirac Operators with Eigenvalue Nonlinearly Dependent to Boundary Condition

Topsakal N., Amirov R.

Asian Journal of Mathematics and Computer Research , 2019 (Hakemli Dergi)

7. ON INVERSE PROBLEM FOR SINGULAR STURM-LIOUVILLE OPERATOR WITH DISCONTINUITY CONDITIONS

AMİROV R., TOPSAKAL N.

BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY , cilt.40, sa.3, ss.585-607, 2014 (SCI-Expanded)

8. Inverse Problem for Sturm-Liouville Operators with Singularity and Discontinuity Conditions Inside an Interval

GÜLDÜ Y., AMİROV R., TOPSAKAL N.

Journal of Advanced Research in Applied Mathematics , cilt.6, sa.1, ss.95-117, 2014 (Hakemli Dergi)

9. On impulsive Sturm-Liouville operators with singularity and spectral parameter in boundary conditions

Guldu Y., Amirov R. K., Topsakal N.

UKRAINIAN MATHEMATICAL JOURNAL , cilt.64, sa.12, ss.1816-1838, 2013 (SCI-Expanded, Scopus)

10. Inverse problem for Sturm Liouville operators with singularity and discontinuity conditions inside an interval

GÜLDÜ Y., AMİROV R., TOPSAKAL N.

, Journal of Advanced Research in Applied Math , 2013 (Hakemli Dergi)

11. Half Inverse Problem for Sıngular Sturm Liouville Operator with Discontinuity Conditions Inside an Interval

TOPSAKAL N., GÜLDÜ Y., AMİROV R.

Cumhuriyet Üniversitesi Fen Fakültesi Fen Bilimleri Dergisi , , cilt.33, sa.2, ss.1-7, 2012 (Hakemli Dergi)

12. Inverse Problem for Dirac Differential Operators with Eigenvalue Linearly Dependent to Condition

TOPSAKAL N.

Journal of Advanced Research in Applied Mathematics , cilt.4, sa.4, ss.12-25, 2012 (Hakemli Dergi)

13. ON IMPULSIVE STURM-LIOUVILLE OPERATORS WITH COULOMB POTENTIAL AND SPECTRAL PARAMETER LINEARLY CONTAINED IN BOUNDARY CONDITIONS

Amirov R., Topsakal N., Guldu Y.

UKRAINIAN MATHEMATICAL JOURNAL , cilt.62, sa.9, ss.1345-1366, 2011 (SCI-Expanded)

14. Inverse Problem for Sturm-Liouville Operators with Coulomb Potential which have Discontinuity Conditions Inside an Interval

AMİROV R., TOPSAKAL N., GÜLDÜ Y.

MATHEMATICAL PHYSICS ANALYSIS AND GEOMETRY , cilt.13, sa.1, ss.29-46, 2010 (SCI-Expanded, Scopus)

15. Inverse Problem for Sturm-Liouville Operators with Coulomb Potential which have Discontinuity Conditions Inside an Interval

Topsakal N., AMİROV R.

MATHEMATICAL PHYSICS ANALYSIS AND GEOMETRY , cilt.13, sa.1, ss.29-46, 2010 (SCI-Expanded)

16. Sturm-Liouville operators with Coulomb potential which have discontinuity conditions inside an interval

Amirov R., Topsakal N.

INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS , cilt.19, sa.12, ss.923-937, 2008 (SCI-Expanded, Scopus)

17. Sonlu Aralıkta Coulomb Potansiyele Sahip Sturm Liouville Diferansiyel Denklemlerin Çözümleri İçin Bir Gösterilim

AMİROV R., TOPSAKAL N.

Cumhuriyet Üniversitesi Fen Fakültesi Fen Bilimleri Dergisi , cilt.28, sa.2, ss.11-38, 2007 (Hakemli Dergi)

18. Sonlu Aralıkta Coulomb Potansiyele Sahip Sturm Liouville Diferansiyel Denklemlerin Çözümleri İçin Bir Gösterilim

AMİROV R., TOPSAKAL N.

Cumhuriyet Üniversitesi Fen-Edebiyat Fakültesi Fen Bilimleri Dergisi, , cilt.28, sa.2, ss.11, 2007 (Hakemli Dergi)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 25

1. Mathematical Modeling Of Crimeancongo Hemorrhagic Fever Spread: An Approach Based On The Sird Model

GÜRSOY Y., TOPSAKAL N., KANGALGİL F.

9th International Conference on Computational Mathematics and Engineering Sciences 17 – 19 May 2025, Diyarbakır – Türkiye, Diyarbakır, Türkiye, 17 - 19 Mayıs 2025, (Özet Bildiri)

2. Analyzing Neimark-Sacker Bifurcation and Stability for a Discrete-Time Prey- Predator Model with Allee Effect

Öztürk N., KANGALGİL F., TOPSAKAL N.

1st International Symposium on Current Developments in Fundamental and Applied Mathematics Sciences, Erzurum, Türkiye, 23 - 25 Mayıs 2022, (Özet Bildiri)

3. Analyzing Period-Doubling Bifurcation and Stability for a Discrete-Time Prey- Predator Model with Allee Effect

Öztürk N., Kangalgil F., Topsakal N.

2 nd International Conference on Applied Engineering and Natural Sciences, Konya, Türkiye, 10 Mart 2022, ss.228, (Özet Bildiri)

4. AYRIK ZAMANLI GÖÇ PARAMETRESİNE BAĞLI BİR AV-AVCI POPÜLASYON MODELİNİN KARARLILIĞI

KILIÇ H., TOPSAKAL N., KANGALGİL F.

İzmir Matematik Günleri-III, Türkiye, 1 - 02 Ekim 2020, (Özet Bildiri) Sürdürülebilir Kalkınma

5. GÖÇE BAĞLI AYRIK ZAMANLI, AV-AVCI POPÜLASYON MODELİNIN KARARLILIĞI

KILIÇ H., TOPSAKAL N.

3. ULUSLARARASI İSTATİSTİK MATEMATİK VE ANALİTİK YÖNTEMLER KONGRESİ, 12 Mart 2020

6. ALGORITHMS TO HAVE EXACT SOLUTION OF SOME NONLINEAR PARTIAL DIFFERENTIAL EQUATIONS

TOPSAKAL N.

2. Uluslararası Battal Gazi Multi Disipliner Çalışmalar Kongresi, 15 - 17 Mart 2019, (Özet Bildiri)

7. Dirac Operators with Eigenvalue Nonlinearly Dependent to BoundaryCondition

TOPSAKAL N., AMİROV R.

II. International Congress on New Trends in Science, Engineering and Technology, 3 - 07 Eylül 2018, (Tam Metin Bildiri)

8. Inverse problem for a Class of Dirac Operators with eigenvalue linearly dependent to boundary condition

TOPSAKAL N., AMİROV R.

International Conference on Computational Mathematic and Engineering Sciencess, 4 - 06 Mayıs 2018, (Özet Bildiri)

9. Inverse problem for singular Sturm-Liouville operator which has discontinuous coefficient

TOPSAKAL N., AMİROV R.

International Conference on Computational Mathematic and Engineering Sciencess, 4 - 06 Mayıs 2018, (Özet Bildiri)

10. On GLM type main integral equation for singular Sturm-Liouville operator which has discontinuous coefficient

TOPSAKAL N., AMİROV R.

International Congress on Mathematic, Engineering and Natural Sciences, 21 - 22 Nisan 2018, (Özet Bildiri)

11. Inverse problem for a Class of Dirac Operators

TOPSAKAL N., AMİROV R.

International Congress on Mathematic, Engineering and Natural Sciences, 21 - 22 Nisan 2018, (Özet Bildiri)

12. Exact Solutions of Some Nonlinear Partial Differential Equations in Mathematical Physics

KANGALGİL F., TOPSAKAL N.

2nd International Science Symposium-Science Festival, Tiflis, Gürcistan, 5 - 08 Eylül 2017, (Özet Bildiri)

13. Exact Solutions to Some Nonlinear Partial Differential Equations

TOPSAKAL N., KANGALGİL F.

2nd International Science Symposium-Science Festival, Tiflis, Gürcistan, 5 - 08 Eylül 2017, (Özet Bildiri)

14. On a Class of Dirac Operators with Eigenvalue Nonlinearly Dependent to Boundary Condition”

TOPSAKAL N., AMİROV R.

2nd International Science Symposium-Science Festival, Tiflis, Gürcistan, 5 Eylül - 08 Aralık 2017

15. Exact Solutions to the Toda Lattice Equations

TOPSAKAL N.

International Conference on Mathematics and Mathematics Education, Şanlıurfa, Türkiye, 11 - 13 Mayıs 2017, (Özet Bildiri)

16. A Class of First Kind Volterra Integral Equation

TOPSAKAL N.

International Conference on Mathematics and Mathematics Education, Şanlıurfa, Türkiye, 11 - 13 Mayıs 2017, (Özet Bildiri)

17. Sine-Gordon Denklemi için Bazı Tam Çözümler

TOPSAKAL N.

Sine-Gordon Denklemi için Bazı Tam Çözümler, Sivas, Türkiye, 1 - 03 Mayıs 2015

18. Some Exact Solutions to the Toda Lattice Equations

TOPSAKAL N., Kurt M.

International Conference on Nonlinear Differential and Difference Equations: Recent Developments and Applications, 27 - 29 Mayıs 2014, (Tam Metin Bildiri)