Yayınlar & Eserler

Yayın Ağı
Makaleler 45
Tümü (45)
SCI-E, SSCI, AHCI (37)
SCI-E, SSCI, AHCI, ESCI (40)
ESCI (3)
Scopus (40)
TRDizin (3)
Diğer Yayınlar (2)

1. Continuous-Time and Discrete-Time Quasilinear Systems with Asymptotically Unpredictable Solutions

Fen M. O., FEN F.
Mediterranean Journal of Mathematics , cilt.22, sa.6, 2025 (SCI-Expanded) Creative Commons License identifier identifier

2. Asymptotically unpredictable trajectories in semiflows

Fen M. O., FEN F.
Communications in Nonlinear Science and Numerical Simulation , cilt.134, 2024 (SCI-Expanded) identifier

3. Generation of Synchronous Unpredictable Oscillations by Coupled Hopfield Neural Networks

Fen M. O., FEN F.
Journal of Applied Nonlinear Dynamics , cilt.13, sa.3, ss.591-602, 2024 (ESCI) Creative Commons License identifier

4. Unpredictability in Quasilinear Non-Autonomous Systems with Regular Moments of Impulses

Fen M. O., Tokmak Fen F.
Mediterranean Journal of Mathematics , cilt.20, sa.4, 2023 (SCI-Expanded) identifier identifier

5. Modulo periodic Poisson stable solutions of dynamic equations on a time scale

FEN F., FEN M. O.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.72, sa.4, ss.907-920, 2023 (ESCI) identifier identifier

6. A novel criterion for unpredictable motions

FEN F., Fen M. O., AKHMET M.
Filomat , cilt.37, sa.18, ss.6151-6160, 2023 (SCI-Expanded) identifier identifier

7. Replication of Period-Doubling Route to Chaos in Coupled Systems with Delay

Fen M. O., FEN F.
FILOMAT , cilt.36, sa.2, ss.599-613, 2022 (SCI-Expanded) Creative Commons License identifier identifier

8. Quasilinear systems with unpredictable relay perturbations

Fen M. O., FEN F.
TURKISH JOURNAL OF MATHEMATICS , cilt.46, ss.1369-1383, 2022 (SCI-Expanded) identifier identifier

9. Unpredictable oscillations of SICNNs with delay

Fen M. O., FEN F.
NEUROCOMPUTING , cilt.464, ss.119-129, 2021 (SCI-Expanded) identifier identifier

10. Homoclinical Structure of Retarded SICNNs with Rectangular Input Currents

Fen M. O., FEN F.
NEURAL PROCESSING LETTERS , cilt.49, sa.2, ss.521-538, 2019 (SCI-Expanded) identifier identifier

11. Replication of period-doubling route to chaos in impulsive systems

Fen M. O., Fen F.
ELECTRONIC JOURNAL OF QUALITATIVE THEORY OF DIFFERENTIAL EQUATIONS , sa.58, ss.1-20, 2019 (SCI-Expanded) identifier identifier

12. ON THE SOLUTIONS OF A MULTI-POINT BVP FOR FRACTIONAL DIFFERENTIAL EQUATIONS WITH IMPULSES

FEN F.
MISKOLC MATHEMATICAL NOTES , cilt.19, sa.2, ss.847-863, 2018 (SCI-Expanded) identifier

13. Existence of positive solutions for fourth-order impulsive integral boundary value problems on time scales

FEN F., Karaca I. Y.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES , cilt.40, sa.16, ss.5727-5741, 2017 (SCI-Expanded) identifier identifier

14. HOMOCLINIC AND HETEROCLINIC MOTIONS IN HYBRID SYSTEMS WITH IMPACTS

Fen M. O., Fen F.
MATHEMATICA SLOVACA , cilt.67, sa.5, ss.1179-1188, 2017 (SCI-Expanded) Creative Commons License identifier identifier

15. SICNNs with Li-Yorke chaotic outputs on a time scale

Fen M. O., FEN F.
NEUROCOMPUTING , cilt.237, ss.158-165, 2017 (SCI-Expanded) Creative Commons License identifier identifier

16. EXISTENCE OF POSITIVE SOLUTIONS FOR A NONLINEAR nTH-ORDER m-POINT p-LAPLACIAN IMPULSIVE BOUNDARY VALUE PROBLEM

Karaca I. Y., FEN F.
MATHEMATICA SLOVACA , cilt.67, sa.2, ss.467-482, 2017 (SCI-Expanded) identifier identifier

17. Positive Solutions of Boundary Value Problems for p-Laplacian Fractional Differential Equations

FEN F., Karaca I. Y., ÖZEN Ö.
FILOMAT , cilt.31, sa.5, ss.1265-1277, 2017 (SCI-Expanded) Creative Commons License identifier identifier

18. POSITIVE SOLUTIONS OF nTH-ORDER m-POINT BOUNDARY VALUE PROBLEMS

Karaca I. Y., Fen F.
BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY , cilt.42, sa.6, ss.1429-1439, 2016 (SCI-Expanded) identifier identifier

19. On Positive Solutions of Nonlinear Third-Order Impulsive Boundary Value Problems on Time Scales

Karaca I. Y., FEN F.
MEDITERRANEAN JOURNAL OF MATHEMATICS , cilt.13, sa.6, ss.4447-4461, 2016 (SCI-Expanded) identifier identifier

20. EXISTENCE OF POSITIVE SOLUTIONS FOR NONLINEAR THIRD-ORDER m-POINT IMPULSIVE BOUNDARY-VALUE PROBLEMS ON TIME SCALES

Karaca I. Y., Fen F.
UKRAINIAN MATHEMATICAL JOURNAL , cilt.68, sa.3, ss.458-474, 2016 (SCI-Expanded) identifier identifier

21. On the Solvability of a System of Multi-Point Second Order Boundary Value Problem

Cerdiki T. S., Karaca I. Y., Sinanoglu A., FEN F.
JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS , cilt.20, sa.4, ss.666-673, 2016 (SCI-Expanded) identifier identifier

22. Existence of Positive Solutions for Nonlinear Second-Order Impulsive Boundary Value Problems on Time Scales

FEN F., Karaca I. Y.
MEDITERRANEAN JOURNAL OF MATHEMATICS , cilt.13, sa.1, ss.191-204, 2016 (SCI-Expanded) identifier identifier

23. EXISTENCE OF POSITIVE SOLUTIONS TO nTH ORDER p-LAPLACIAN BOUNDARY VALUE PROBLEMS WITH INTEGRAL BOUNDARY CONDITIONS

Karaca I. Y., FEN F.
MISKOLC MATHEMATICAL NOTES , cilt.17, sa.1, ss.381-397, 2016 (SCI-Expanded) identifier identifier

24. Positive solutions of nth-order impulsive differential equations with integral boundary conditions

FEN F., Karaca I. Y.
ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA , cilt.24, sa.1, ss.243-261, 2016 (SCI-Expanded) identifier identifier

25. Nonlinear Four-point Impulsive Fractional Differential Equations with p-Laplacian Operator

Fen F., Karaca İ.
Discontinuity, Nonlinearity, and Complexity , cilt.4, sa.4, ss.467-486, 2015 (Scopus)

26. On positive solutions of m-point boundary value problems for p-Laplacian impulsive dynamic equations on time scales

FEN F., Karaca I. Y.
INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS , cilt.46, sa.5, ss.723-738, 2015 (SCI-Expanded) identifier identifier

27. Positive solutions of nth-order m-point impulsive boundary value problems

Karaca I. Y., FEN F.
GEORGIAN MATHEMATICAL JOURNAL , cilt.22, sa.3, ss.373-384, 2015 (SCI-Expanded) identifier identifier

28. Positive Solutions of nth-Order Boundary Value Problems with Integral Boundary Conditions

Karaca I. Y., FEN F.
MATHEMATICAL MODELLING AND ANALYSIS , cilt.20, sa.2, ss.188-204, 2015 (SCI-Expanded) Creative Commons License identifier identifier

29. Multiple Positive Solutions for Nonlinear Second-Order m-Point Impulsive Boundary Value Problems on Time Scales

Karaca I. Y., Fen F.
FILOMAT , cilt.29, sa.4, ss.817-827, 2015 (SCI-Expanded) Creative Commons License identifier identifier

30. EIGENVALUES FOR ITERATIVE SYSTEMS OF DYNAMIC EQUATIONS WITH INTEGRAL BOUNDARY CONDITIONS

Karaca I. Y., Fen F.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.64, sa.1, ss.87-97, 2015 (ESCI) identifier

31. Existence of Positive Solutions for a Second Order Eigenvalue Boundary Value Problem with Impulse on Time Scales

FEN F., KARACA İ.
Journal of Advanced Research in Applied Mathematics , cilt.6, sa.2, ss.32-49, 2014 (Hakemli Dergi)

32. Existence of positive solutions for boundary value problems of p-Laplacian difference equations

FEN F., Karaca I. Y.
ADVANCES IN DIFFERENCE EQUATIONS , 2014 (SCI-Expanded) identifier identifier

33. Existence of positive solutions for p-Laplacian impulsive boundary value problems on time scales

Tokmak F., Karaca I. Y.
JOURNAL OF INEQUALITIES AND APPLICATIONS , 2014 (SCI-Expanded) Creative Commons License identifier identifier

34. Existence of three symmetric positive solutions for a second-order multi-point boundary value problem on time scales

Sinanoglu A., Karaca I. Y., Tokmak F., Senlik T.
ADVANCES IN DIFFERENCE EQUATIONS , 2014 (SCI-Expanded) Creative Commons License identifier identifier

35. Eigenvalues for iterative systems of nonlinear m-point boundary value problems on time scales

Karaca I. Y., Tokmak F.
BOUNDARY VALUE PROBLEMS , 2014 (SCI-Expanded) identifier identifier

36. Multiple positive solutions of boundary value problems for p-laplacian impulsive dynamic equations on time scales

Karaca I. Y., Ozen O. B., Tokmak F.
Fixed Point Theory , cilt.15, sa.2, ss.475-486, 2014 (SCI-Expanded) identifier

37. Existence of Solutions for Nonlinear Impulsive Fractional Differential Equations with p-Laplacian Operator

Karaca I. Y., Tokmak F.
MATHEMATICAL PROBLEMS IN ENGINEERING , cilt.2014, 2014 (SCI-Expanded) identifier identifier

38. Positive Solutions of Boundary Value Problems for Second order p Laplacian Difference Equations

FEN F., KARACA İ.
International Journal of Difference Equations , cilt.9, sa.2, ss.243-269, 2014 (Scopus)

39. Existence of positive solutions for nonlinear third-order m-point boundary value problems on time scales

Karaca I. Y., Tokmak F.
Filomat , cilt.28, sa.5, ss.925-935, 2014 (SCI-Expanded) Creative Commons License identifier

40. Existence of symmetric positive solutions for a multipoint boundary value problem with sign-changing nonlinearity on time scales

Tokmak F., Karaca I. Y.
Boundary Value Problems , cilt.2013, 2013 (SCI-Expanded) identifier

41. Existence of positive solutions for third-order boundary value problems with integral boundary conditions on time scales

Karaca I. Y., Tokmak F.
Journal of Inequalities and Applications , cilt.2013, 2013 (SCI-Expanded) identifier

42. Positive solutions for second order multi point boundary value problems

FEN F., KARACA İ.
Chaotic Modeling and Simulation , cilt.3, ss.463-471, 2013 (Hakemli Dergi)

43. Positive solutions of an impulsive second order boundary value problem on time scales

FEN F., KARACA İ.
Dynamics Of Continuous Discrete And Impulsive Systems-Series A-Mathematical Analysis , cilt.20, sa.1, ss.695-708, 2013 (Scopus) identifier

44. Existence of positive solutions for third-order m -point boundary value problems with sign-changing nonlinearity on time scales

Tokmak F., Karaca I. Y.
Abstract and Applied Analysis , cilt.2012, 2012 (SCI-Expanded) identifier

45. Existence of three positive solutions for M-point time scale boundary value problems on infinite intervals

Ilkay Y. K., Tokmak F.
Dynamic Systems and Applications , cilt.20, sa.2-3, ss.355-368, 2011 (SCI-Expanded) identifier
Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 30

1. Dynamic Equations with Modulo Periodic Poisson Stable Oscillations on Periodic Time Scales

Fen F., Fen M. O.
The Third International Conference on Applied Mathematics in Engineering (ICAME’24) , Balıkesir, Türkiye, 26 - 28 Haziran 2024, ss.54, (Özet Bildiri)

2. Generation of Discontinuous Unpredictable Motions by Quasi-linear Systems with Regular Moments of Impulses

Fen M. O., Fen F.
The 3rd International Conference on Applied Mathematics in Engineering (ICAME’24), Balıkesir, Türkiye, 26 - 28 Haziran 2024, ss.211, (Özet Bildiri)

3. Unpredictability in Retarded Shunting Inhibitory Cellular Neural Networks

Fen F., Fen M. O.
IV International Conference on Mathematics and its Applications in Science and Engineering (ICMASE 2023), Madrid, İspanya, 12 - 14 Temmuz 2023, ss.77, (Özet Bildiri)

4. Zaman Skalası Üzerindeki Sınır Değer Problemlerinin Pozitif Çözümleri

KARACA İ., FEN F.
14. Ankara Matematik Günleri, Ankara, Türkiye, 28 - 29 Haziran 2019, (Özet Bildiri)

5. Retarded SICNNs with Homoclinic and Heteroclinic Outputs

FEN F., FEN M. O.
International Conference on Mathematical Studies and Applications 2018 (ICMSA 2018), 4 - 06 Ekim 2018, (Özet Bildiri)

6. Third Order Impulsive Boundary Value Problems on Time Scales with Positive Solutions

KARACA İ., FEN F.
International Conference on Applied Mathematics in Engineering (ICAME18), Balıkesir, Türkiye, 27 - 29 Haziran 2018, (Özet Bildiri)

7. Period-doubling Route to Chaos in Systems with Impulsive Effects

FEN F., FEN M. O.
International Conference on Applied Mathematics in Engineering (ICAME18), 27 - 29 Haziran 2018, (Özet Bildiri)

8. Eigenvalues for iterative systems of nonlinear boundary value problems

KARACA İ., FEN F.
International Conference on Nonlinear Differential and Difference Equations: Recent Developments and Applications (ICNDDE 2014), Antalya, Türkiye, 27 - 30 Mayıs 2014, (Özet Bildiri)

9. Chaotic Dynamics of SICNNs on a Time Scale

FEN F., FEN M. O.
International Workshop on Mathematical Methods in Engineering (MME2017), 27 - 29 Nisan 2017, (Özet Bildiri)

10. Positive Solutions for a Fourth-Order Multipoint Impulsive BVP with p-Laplacian on Time Scales

FEN F., KARACA İ.
THE SEVENTH INTERNATIONAL CONFERENCE ON DYNAMIC SYSTEMS AND APPLICATIONS THE FIFTH INTERNATIONAL CONFERENCE ON NEURAL, PARALLEL, AND SCIENTIFIC COMPUTATIONS, Atlanta, Amerika Birleşik Devletleri, 27 - 30 Mayıs 2015, cilt.7, ss.83-89, (Tam Metin Bildiri)

11. Hücresel Sinir Ağları Modellerinde Homoklinik ve Heteroklinik Yörüngeler

FEN M. O., FEN F.
11. Ankara Matematik Günleri, Ankara, Türkiye, 26 - 27 Mayıs 2016, (Özet Bildiri)

12. Homoclinical Structure of Hybrid Systems with Impacts

FEN M. O., FEN F.
3rd International Conference on Recent Advances in Pure and Applied Mathematics, 19 - 23 Mayıs 2016, (Özet Bildiri)

13. Impulsive Boundary Value Problem for Nonlinear DifferentialEquations of Fractional Order 2 3

KARACA İ., FEN F.
4th International Eurasian Conference on Mathematical Sciences and Applications (IECMSA-2015), Atina, Yunanistan, 31 Ağustos - 03 Eylül 2015, (Özet Bildiri)

14. On the Solutions of a Multi Point BVP for Impulsive Fractional Differential Equations

FEN F.
Carolina Dynamics Symposium 2015, Atlanta, Amerika Birleşik Devletleri, 24 - 26 Nisan 2015, (Özet Bildiri)

15. Nonlinear Second Order Impulsive Boundary Value Problems

FEN F., KARACA İ.
2015 Georgia Scientific Computing Symposium, Atlanta, Amerika Birleşik Devletleri, 28 Şubat 2015, (Özet Bildiri)

16. Nonlinear four point impulsive fractional differential equations with p Laplacian operator

FEN F., KARACA İ.
5th International Conference on Nonlinear Science and Complexity, Xi’xxan, Çin, 4 - 09 Ağustos 2014, (Özet Bildiri)

17. Existence Results for Nonlinear Impulsive Fractional Differential Equations with p Laplacian Operator

KARACA İ., FEN F.
International Congress in Honour of Professor Ravi P. Agarwal, Bursa, Türkiye, 23 - 26 Haziran 2014, (Özet Bildiri)

18. Existence of Positive Solutions for Non Homogeneous BVPs of p Laplacian Difference Equations

FEN F., KARACA İ.
International Congress in Honour of Professor Ravi P. Agarwal, Bursa, Türkiye, 23 - 26 Haziran 2014, (Özet Bildiri)

19. Existence of positive solutions for p Laplacian impulsive boundary value problems

FEN F., KARACA İ.
International Conference on Nonlinear Differential and Difference Equations: Recent Developments and Applications (ICNDDE 2014), Antalya, Türkiye, 27 - 30 Mayıs 2014, (Özet Bildiri)

20. Positive Solutions of Boundary Value Problems for Second Order p Laplacian Difference Equations

FEN F., KARACA İ.
The International Workshop on Progress in Difference Equations, İzmir, Türkiye, 21 - 24 Mayıs 2014, (Özet Bildiri)

21. Existence of positive solutions for nonlinear third order m point boundary value problems on time scales

KARACA İ., FEN F.
The Algerian-Turkish International Days on Mathematics 2013, İstanbul, Türkiye, 12 - 14 Eylül 2013, (Özet Bildiri)

22. On the Solvability of a System of Multi Point Second Order Boundary Value Problem

Şenlik T., KARACA İ., Sinanoğlu A., FEN F.
2nd International Eurasian Conference on Mathematical Sciences and Applications (IECMSA-2013), Saraybosna, Bosna-Hersek, 26 - 29 Ağustos 2013, (Özet Bildiri)

23. The Existence of Symmetric Positive Solutions for a Nonlinear Multi Point Boundary Value Problem on Time Scales

FEN F., KARACA İ., Senlik T., Sinanoglu A.
2nd International Eurasian Conference on Mathematical Sciences and Applications, Saraybosna, Bosna-Hersek, 26 - 29 Ağustos 2013, (Özet Bildiri)

24. Existence of Three Symmetric Positive Solutions for a Second Order Multi Point Boundary Value Problem on Time Scales

Sinanoğlu A., KARACA İ., FEN F., Şenlik T.
2nd International Eurasian Conference on Mathematical Sciences and Applications (IECMSA-2013), Saraybosna, Bosna-Hersek, 26 - 29 Ağustos 2013, (Özet Bildiri)

25. Existence of Positive Solutions for Third Order Boundary Value Problems with Integral Boundary Conditions on Time Scales

KARACA İ., FEN F.
Anatolian Communications in Nonlinear Analysis, Bolu, Türkiye, 3 - 06 Temmuz 2013, (Özet Bildiri)

26. Existence of Positive Solutions for p Laplacian Impulsive Boundary Value Problems on Time Scales

FEN F., KARACA İ.
International Conference on Applied Analysis and Mathematical Modelling, İstanbul, Türkiye, 2 - 05 Haziran 2013, (Özet Bildiri)

27. Eigenvalues for Iterative Systems of Nonlinear m point Boundary Value Problems on Time Scales

KARACA İ., FEN F.
International Conference on Applied Analysis and Mathematical Modelling, İstanbul, Türkiye, 2 - 05 Haziran 2013, (Özet Bildiri)

28. Positive Solutions For Second Order Impulsive Boundary Value Problems on Time Scales

FEN F., KARACA İ.
The 11th International Workshop on Dynamical Systems and Applications, Ankara, Türkiye, 26 - 28 Haziran 2012, (Özet Bildiri)

29. Existence of Symmetric Positive Solutions for m point Boundary Value Problem with Sign Changing Nonlinearity on Time Scales

FEN F., KARACA İ.
International Conference on Applied Analysis and Algebra 2012, İstanbul, Türkiye, 20 - 24 Haziran 2012, (Özet Bildiri)

30. Triple positive solutions of m point time scale BVPs with p Laplacian on infinite intervals

KARACA İ., FEN F.
Sixth International Conference on Dynamic Systems and Applications, Atlanta, Amerika Birleşik Devletleri, 25 - 28 Mayıs 2011, cilt.6, ss.205-212, (Tam Metin Bildiri)
Kitaplar 1

1. Period-Doubling Route to Chaos and Intermittency in a Hybrid Rössler Model

Fen M. O., Fen F.
EMERGING TOPICS ON MATHEMATICS - Theory and Practise, Duygu Aruğaslan Çinçin,Sırma Zeynep Alparslan Gök, Editör, Nobel Yayınevi, Ankara, ss.21-37, 2024
Metrikler

Yayın

82

Yayın (WoS)

41

Yayın (Scopus)

41

Atıf (WoS)

125

H-İndeks (WoS)

6

Atıf (Scopus)

170

H-İndeks (Scopus)

7

Atıf (TrDizin)

1

H-İndeks (TrDizin)

1

Atıf (Diğer Toplam)

2

Tez Danışmanlığı

3

Açık Erişim

13