Publications & Works

Publication Network
Journal articles indexed in SCI, SSCI, and AHCI 8

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 , vol.49, no.1, pp.138-156, 2025 (SCI-Expanded) identifier

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 , vol.46, no.6, pp.2047-2068, 2022 (SCI-Expanded)

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

AMİROV R., TOPSAKAL N.
BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY , vol.40, no.3, pp.585-607, 2014 (SCI-Expanded) identifier identifier

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

Guldu Y., Amirov R. K., Topsakal N.
UKRAINIAN MATHEMATICAL JOURNAL , vol.64, no.12, pp.1816-1838, 2013 (SCI-Expanded) Creative Commons License identifier identifier

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 , vol.62, no.9, pp.1345-1366, 2011 (SCI-Expanded) Creative Commons License identifier identifier

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 , vol.13, no.1, pp.29-46, 2010 (SCI-Expanded) identifier identifier

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 , vol.13, no.1, pp.29-46, 2010 (SCI-Expanded) identifier identifier

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

Amirov R., Topsakal N.
INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS , vol.19, no.12, pp.923-937, 2008 (SCI-Expanded) identifier identifier
Articles Published in Other Journals 10

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 , vol.71, no.2, pp.305-325, 2022 (ESCI)

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

KILIÇ H., TOPSAKAL N., KANGALGİL F.
Cumhuriyet Sciences Journal , vol.41, no.4, pp.884-900, 2020 (Peer-Reviewed Journal)

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

KANGALGİL F., TOPSAKAL N.
Asian Journal of Mathematics and Computer Research , vol.27, no.3, pp.1-10, 2020 (Peer-Reviewed Journal)

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 (Peer-Reviewed Journal)

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 , vol.6, no.1, pp.95-117, 2014 (Peer-Reviewed Journal)

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 (Peer-Reviewed Journal)

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 , , vol.33, no.2, pp.1-7, 2012 (Peer-Reviewed Journal)

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

TOPSAKAL N.
Journal of Advanced Research in Applied Mathematics , vol.4, no.4, pp.12-25, 2012 (Peer-Reviewed Journal)

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

AMİROV R., TOPSAKAL N.
Cumhuriyet Üniversitesi Fen Fakültesi Fen Bilimleri Dergisi , vol.28, no.2, pp.11-38, 2007 (Peer-Reviewed Journal)

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, , vol.28, no.2, pp.11, 2007 (Peer-Reviewed Journal)
Papers Presented at Peer-Reviewed Scientific Conferences 25

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, Turkey, 17 - 19 May 2025, (Summary Text)

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, Turkey, 23 - 25 May 2022, (Summary Text)

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, Turkey, 10 March 2022, pp.228, (Summary Text) Creative Commons License

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

KILIÇ H., TOPSAKAL N., KANGALGİL F.
İzmir Matematik Günleri-III, Turkey, 1 - 02 October 2020, (Summary Text) Sustainable Development

GÖÇE BAĞLI AYRIK ZAMANLI, AV-AVCI POPÜLASYON MODELİNIN KARARLILIĞI

KILIÇ H., TOPSAKAL N.
3. ULUSLARARASI İSTATİSTİK MATEMATİK VE ANALİTİK YÖNTEMLER KONGRESİ, 12 March 2020

ALGORITHMS TO HAVE EXACT SOLUTION OF SOME NONLINEAR PARTIAL DIFFERENTIAL EQUATIONS

TOPSAKAL N.
2. Uluslararası Battal Gazi Multi Disipliner Çalışmalar Kongresi, 15 - 17 March 2019, (Summary Text)

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 September 2018, (Full Text)

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 May 2018, (Summary Text)

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 May 2018, (Summary Text)

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 April 2018, (Summary Text)

Inverse problem for a Class of Dirac Operators

TOPSAKAL N., AMİROV R.
International Congress on Mathematic, Engineering and Natural Sciences, 21 - 22 April 2018, (Summary Text)

Exact Solutions of Some Nonlinear Partial Differential Equations in Mathematical Physics

KANGALGİL F., TOPSAKAL N.
2nd International Science Symposium-Science Festival, Tiflis, Georgia, 5 - 08 September 2017, (Summary Text)

Exact Solutions to Some Nonlinear Partial Differential Equations

TOPSAKAL N., KANGALGİL F.
2nd International Science Symposium-Science Festival, Tiflis, Georgia, 5 - 08 September 2017, (Summary Text)

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

TOPSAKAL N., AMİROV R.
2nd International Science Symposium-Science Festival, Tiflis, Georgia, 5 September - 08 December 2017

Exact Solutions to the Toda Lattice Equations

TOPSAKAL N.
International Conference on Mathematics and Mathematics Education, Şanlıurfa, Turkey, 11 - 13 May 2017, (Summary Text)

A Class of First Kind Volterra Integral Equation

TOPSAKAL N.
International Conference on Mathematics and Mathematics Education, Şanlıurfa, Turkey, 11 - 13 May 2017, (Summary Text)

Sine-Gordon Denklemi için Bazı Tam Çözümler

TOPSAKAL N.
Sine-Gordon Denklemi için Bazı Tam Çözümler, Sivas, Turkey, 1 - 03 May 2015

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 May 2014, (Full Text)

Inverse problem for Dirac Operators with Discontinuity Conditions Inside an Interval

TOPSAKAL N., ÇAKMAK Y., AMİROV R.
Mathematical Analysis, Differential Equations and Their Applications, Mersin, Turkey, 4 - 09 October 2012, (Summary Text)

An Interior Inverse Problem for Sturm Liouville Operator with Coulomb Potential and Discontinuity Conditions

TOPSAKAL N., AMİROV R.
International conference on Mathematical Analysis, Differential Equations and Their applications, 4 - 09 September 2012, (Summary Text)

On a Volterra Integral Equation

TOPSAKAL N.
XXIV. Ulusal Matematik Sempozyumu, Turkey, 07 September 2011 - 10 September 2010, (Summary Text)

On Impulsive Sturm Liouville Operators with Coulomb Potential and Spectral Parameter Linearly Contained in Boundary Conditions

TOPSAKAL N., GÜLDÜ Y.
Workshop on Differential Equations and Applications IV, 30 April - 02 May 2010

Inverse problem for Sturm Liouville operators with Coulomb potential which have discontinuity conditions inside an interval

TOPSAKAL N., AMİROV R.
4. Ankara Matematik Günleri, Ankara, Turkey, 4 - 05 June 2009, (Summary Text)

Sonlu Aralıkta Süreksizlik Koşullarına Sahip Coulomb Potansiyelli Sturm Liouville Operatörleri Üzerine

TOPSAKAL N., AMİROV R.
XXI. Ulusal Matematik Sempozyumu, İstanbul, Turkey, 1 - 04 September 2008, pp.11, (Summary Text)

Sonlu Aralıkta Coulomb Potansiyele Sahip Sturm Liouville Diferansiyel Denklemlerin Çözümleri

TOPSAKAL N., AMİROV R.
XX. Ulusal Matematik Sempozyumu, Erzurum, Turkey, 3 - 06 September 2007, pp.11, (Summary Text)
Books 1

Diferansiyel Denklemler Teorisi ve Çözümlü Örnekler

Amirov R., Topsakal N., Ünlü M.
Nobel, Ankara, 2022
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28

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28

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3

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5

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2
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