Education Information
2002 - 2008
2002 - 2008Doctorate
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering, Turkey
2000 - 2002
2000 - 2002Postgraduate
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering, Turkey
1995 - 1998
1995 - 1998Undergraduate
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering, Turkey
Dissertations
2008
2008Doctorate
SINIR KOŞULUNDA SPEKTRAL PARAMETRE BULUNAN SINIR DEĞER PROBLEMLERİ ÜZERİNE
Yıldız Teknik Üniversitesi, Kimya Metalurji Fakültesi, Matematik Mühendisliği
2002
2002Postgraduate
TÜM EKSENDE OPERATÖR KATSAYILI STURM-LIOUVILLE DENKLEMININ GREEN FONKSIYONUNUN BULUNMASI VE ÖZDEĞERLERİ SAYISININ ASİMPTOTIİK İFADESİ ÜZERİNE
Yıldız Teknik Üniversitesi, FACULTY OF CHEMICAL AND METALLURGICAL ENGINEERING, Matematik Mühendisliği
Foreign Languages
A1 Beginner
A1 BeginnerRussian
C1 Advanced
C1 AdvancedEnglish
Certificates, Courses and Trainings
2008
2008MATLAB KURSU
Education Management and Planning
FİGES
2007
2007BAZOVIY UROVEN (Ruşça dil eğitimi)
Foreign Language
Milli Eğitim Bakanlığı
Research Areas
Soft Computing
Mathematics
Sequences, Series, Summability
Functional Analysis
Natural Sciences
Academic Titles / Tasks
2000 - Continues
2000 - ContinuesAssociate Professor
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering
Managerial Experience
2015 - Continues
2015 - ContinuesErasmus Program Institutional Coordinator
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering
2015 - Continues
2015 - ContinuesRectorate Commissioner
Yıldız Teknik Üniversitesi, Burs Komisyonu
Courses
Advising Theses
Published journal articles indexed by SCI, SSCI, and AHCI
2021
2021A new iteration method for the solution of third-order BVP via Green's function
AYDIN AKGÜN F., Rasulov Z.
Demonstratio Mathematica, vol.54, no.1, pp.425-435, 2021 (Peer-Reviewed Journal)
2019
2019THE SECOND REGULARIZED TRACE FORMULA FOR THE STURM-LIOUVILLE OPERATOR
Akgun F. , Bayramoglu M., Bayramov A.
MISKOLC MATHEMATICAL NOTES, vol.20, no.1, pp.17-32, 2019 (Journal Indexed in SCI)
2016
2016Characterizations of H-J Matrices
Akgun F. , Rhoades B. E.
FILOMAT, vol.30, no.3, pp.675-679, 2016 (Journal Indexed in SCI)
2015
2015Totally Equivalent HJ Matrices
Aydın Akgün F., Rhoades B.
Applied Mathematics & Information Sciences, vol.9, no.4, pp.1671-1676, 2015 (SCI-Expanded)
2014
2014Monotonicity-preserving doubly infinite matrices
Akgun F. A. , Rhoades B. E.
APPLIED MATHEMATICS AND COMPUTATION, vol.235, pp.105-109, 2014 (Journal Indexed in SCI)
2013
2013Absolute Tauberian constants for H-J Hausdorff matrices
AYDIN AKGÜN F. , Rhoades B.
Applied Mathematics and Information Sciences, vol.7, no.4, pp.1405-1413, 2013 (Journal Indexed in SCI)
2013
2013Properties of some q-Hausdorff matrices
Akgun F. , Rhoades B. E.
APPLIED MATHEMATICS AND COMPUTATION, vol.219, no.14, pp.7392-7397, 2013 (Journal Indexed in SCI)
2013
2013Discontinuous Boundary Value Problems with Retarded Argument and Eigenparameter-Dependent Boundary Conditions
Akgun F. , Bayramov A., Bayramoglu M.
MEDITERRANEAN JOURNAL OF MATHEMATICS, vol.10, no.1, pp.277-288, 2013 (Journal Indexed in SCI)
2012
2012The second regularized trace of differential operator equation with the semi-periodic boundary conditions
Bayramov A., Caliskan S. , Akgun F.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, vol.35, no.18, pp.2185-2197, 2012 (Journal Indexed in SCI)
2012
2012Upper bounds for E-J matrices
Akgun F., Rhoades B. E.
APPLIED MATHEMATICS & INFORMATION SCIENCES, vol.6, no.3, pp.1125-1127, 2012 (SCI-Expanded)
2012
2012The equivalence of generalized Holder and Cesaro matrices
Akgun F. , Rhoades B. E.
APPLIED MATHEMATICS AND COMPUTATION, vol.218, no.12, pp.6677-6683, 2012 (Journal Indexed in SCI)
Articles Published in Other Journals
2025
2025NUMERICAL METHOD FOR SOLUTION OF FOURTH-ORDER VOLTERRA INTEGRO-DIFFERENTIAL EQUATIONS BY GREEN’S FUNCTION
Aydın Akgün F. , Rasulov Z.
KRAGUJEVAC JOURNAL OF MATHEMATICS, vol.49, no.3, pp.485-494, 2025 (Journal Indexed in ESCI)
2021
2021Generalized iteration method for the solution of fourth order BVP via Green's function
AYDIN AKGÜN F. , Rasulov Z.
European Journal of Pure and Applied Mathematics, vol.14, no.3, pp.969-979, 2021 (Refereed Journals of Other Institutions)
2021
2021Global Bifurcation of Fourth-Order Nonlinear Eigenvalue Problems' Solution
AYDIN AKGÜN F.
International Journal of Differential Equations, vol.2021, 2021 (Refereed Journals of Other Institutions)
2020
2020E-J Summability of Orthogonal Series
Akgun F. A. , Rhoades B. E.
EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS, vol.13, no.3, pp.390-402, 2020 (Journal Indexed in ESCI)
2020
2020On Fixed Point Results for Multivalued Operators in b2 Metric Spaces
Aydın Akgün F.
Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol.13, no.20, pp.472-488, 2020 (International Refereed University Journal)
2018
2018STRUCTURAL PROPERTIES OF H-J MATRICES
Aydın Akgün F., Rhoades B.
JOURNAL OF INEQUALITIES AND SPECIAL FUNCTIONS, vol.9, no.3, pp.28-33, 2018 (ESCI)
2017
2017Monotonicity Preserving Matrices
Aydın Akgün F. , Rhoades B. R. , Mahmood Mohammed S.
SAKARYA UNİVERSİTY JOURNAL OF SCİENCE, vol.21, no.3, pp.522-526, 2017 (International Refereed University Journal)
2015
2015ABSOLUTE TAUBERIAN CONSTANTS FOR LOWER TRIANGULAR MATRICES
Aydın Akgün F. , Rhoades B.
SARAJEVO JOURNAL OF MATHEMATICS , vol.9, no.4, pp.1671-1675, 2015 (Refereed Journals of Other Institutions)
2011
2011Boundary Value Problem with Matrix Coefficient and Eigenparameter in the Boundary Condition
AYDIN AKGÜN F. , BAYRAMOGLU M.
International Journal of Functional Analysis, Operator Theory and Applications, vol.3, no.1, pp.77-91, 2011 (Refereed Journals of Other Institutions)
2010
2010Green Function of Discontinous Boundary Value Problem with Eigenparameter in Boundary Conditions
Aydın Akgün F.
Sigma Mühendislik ve Fen Bilimleri Dergisi, vol.1, no.28, pp.15-25, 2010 (National Refreed University Journal)
2010
2010Factorable Generalized Hausdorff matrices
AYDIN AKGÜN F. , RHOADES B.
Journal of Advanced Math. Studies, vol.3, no.1, pp.1-8, 2010 (Refereed Journals of Other Institutions)
2008
2008On a Boundary Value Problem with Matrix Coefficient which has Spectral Parameter in Boundary Condition
AYDIN AKGÜN F.
Sigma Mühendislik ve Fen Bilimleri Dergisi, vol.26, no.3, pp.175-191, 2008 (Other Refereed National Journals)
2006
2006On the Green Function of a Second Ordered Differential Equation with Operator Coefficient
AYDIN AKGÜN F.
ANALELE,FASCICOLA MATEMATİCA, vol.8, no.8, pp.5-22, 2006 (Refereed Journals of Other Institutions)
2004
2004Calculated of Reqularized Trace of an Even Order Differential Equation in Final Interval
Aydın Akgün F.
Sigma Journal of Engineering and Natural Sciences, vol.4, no.22, pp.279-293, 2004 (National Refreed University Journal)
2003
2003Asymptotic Expression of Eigenvalues Number of Second Order Sturm-Liouville Operator Equation with Operator Coefficient Given in Real Axis
AYDIN AKGÜN F.
YTÜD, vol.2003, no.2, pp.111-124, 2003 (Other Refereed National Journals)
Refereed Congress / Symposium Publications in Proceedings
2017
2017Monotonicity Preserving Matrices
Aydın Akgün F.
1st international conference on Advances in Science and Arts, İstanbul, Turkey, 29 - 31 March 2017, pp.1
2016
2016Matrices Which Preserve Decreasing Sequences
AYDIN AKGÜN F.
ICRAPAM 2016, Muğla, Turkey, 19 May 2016, pp.1
2016
2016Some Properties Of Generalized Hausdorff Matrices
AYDIN AKGÜN F.
ICRAPAM 2016, Muğla, Turkey, 19 May 2016, pp.1
2015
2015Absolute Tauberian Constants
AYDIN AKGÜN F.
IECMSA - 2015, Atina, Greece, 31 August 2015, pp.1
2015
2015Matrices that Commute with Generalized Hausdorff
AYDIN AKGÜN F.
ICRAPAM, İstanbul, Turkey, 03 July 2015, pp.5
2014
2014Generalization of Hausdorff Matrices
AYDIN AKGÜN F.
Recent Advances in Pure and Applied Mathematics (ICRAPAM 2014), 01 November 2014
2012
2012Absolute Tauberian constants for H-J Hausdorff matrices
Akgun F. , Rhoades B. E.
International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2012, Kos, Greece, 19 - 25 September 2012, vol.1479, pp.932-935
2007
2007On a Boundary Value Problem with Spectral Parameter in Boundary Conditions
AYDIN AKGÜN F.
II. Turkish World Mathematic Conference, 01 July 2007
2005
2005On the Green Function of a second ordered Differential Equations with Operator Coefficient
Aydın Akgün F.
Several aspects of biology, chemistry, computer science, mathematics and physics an International Conference, Oradea, Romania, 11 - 13 November 2005, pp.1
2004
2004Resolvent Of Schrödinger Operator Equation Given in n-Dimensional Space
AYDIN AKGÜN F.
International Workshop On Analysis and Its Applications, 01 September 2004
2004
2004On Green Function of Fourth Ordered Differential Equation with Operator Coefficient
Aydın Akgün F.
International Conference on Non-Linear Operators ,Differential Equations and Applications,, Cluj-Napoca, Romania, 24 - 27 August 2004, pp.45
2004
2004Spectral Properties of Sturm-Liouville Problem which has Singularity with Eigenvalue in Boundary Condition
Aydın Akgün F.
International Conference on Non-Linear Operators, Differential Equations and Applications, Cluj-Napoca, Romania, 24 - 27 August 2004, pp.125
Supported Projects
2021 - 2022
2021 - 2022Yüksek mertebeden Sınır Değer Problemleri için Green fonksiyonu ile yeni ve daha hızlı iterasyon yönteminin elde edilmesi
TUBITAK Project
(Project Abstract)
Aydın Akgün F., Rasulov Z.(Executive)
2021 - 2022
2021 - 2022
Otonom Araç Adaptive Cruise Control Tasarımı
TUBITAK Project
(Project Abstract)
Aydın Akgün F., İrdem S.(Executive)
2020 - 2021
2020 - 2021VÜCUT SICAKLIKLARININ TEMASSIZ TESPİTİ VE TAKİP SİSTEMİ
Technopark
Aydın Akgün F. (Executive)
2017 - 2018
2017 - 2018BEBEKLERİN VÜCUT ISISININ ANLIK TAKİBİ
TUBITAK Project
(Project Abstract)
Aydın Akgün F., Soytürk G.(Executive), Dede M.
2014 - 2016
2014 - 2016Hausdorff Matrislerine Ait Bazı Teoremlerin Genelleştirilmesi
Project Supported by Higher Education Institutions
AYDIN AKGÜN F. (Executive)
Patent
2020
2020Vücut Sıcaklık Takip Sistemi
Patent
Registered / Approved, The Invention Registration Number: 2019 07825 , Standard Registration
Activities in Scientific Journals
2015 - 2016
2015 - 2016Special Issue Editor
Scientific Refereeing
September 2020
September 2020BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY
SCI Journal
December 2019
December 2019Fundamental Journal of Mathematics and Applications
Other Journals
October 2019
October 2019MATHEMATICA SLOVACA
Journal Indexed in SCI-E
July 2019
July 2019LINEAR & MULTILINEAR ALGEBRA
Journal Indexed in SCI-E
April 2019
April 2019TURKISH JOURNAL OF MATHEMATICS
SCI Journal
April 2019
April 2019JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
SCI Journal
December 2017
December 2017Sakarya University Journal of Science
Other Indexed Journal
September 2016
September 2016Proceedings of the Institute of Mathematics and Mechanics
SCI Journal
February 2016
February 2016AMS Mathematical Reviews/MathSciNet
SCI Journal
January 2016
January 2016Proceedings of the Institute of Mathematics and Mechanics
SCI Journal
November 2014
November 2014journal of Inequalities and Apllications-guest editor
SCI Journal
Scientific Consultations
2016 - 2016
2016 - 2016Project Consultancy
TUBITAK
Yildiz Technical University, Faculty Of Chemıcal And Metallurgıcal Engıneerıng, Department Of Mathematics Engineering, Turkey
Tasks In Event Organizations
Mayıs 2016
Mayıs 2016International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM2016)
Scientific Congress
Aydın Akgün F.
Muğla, Turkey
Haziran 2015
Haziran 2015Düzenleme Kurulu Üyeliği, International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM2015)
Scientific Congress
Aydın Akgün F.
İstanbul, Turkey
Temmuz 2012
Temmuz 2012International Conference on Applied Analysis and Algebra
Scientific Congress
Aydın Akgün F., Aydoğdu İ.
İstanbul, Turkey
Temmuz 2011
Temmuz 2011International Conference on Applied Analysis and Algebra
Scientific Congress
Aydın Akgün F., Köroğlu M. E. , AYDOĞDU İ.
İstanbul, Turkey
Awards
September 2020
September 2020ALTIN MADALYA
Isıf 2020 İstanbul Uluslararası Buluş Fuar
March 2015
March 2015En çok yayın yapan yardımcı doçent ödülü(2.grup)
ytü
Congress and Symposium Activities
01 November 2007 - 01 November 2007
01 November 2007 - 01 November 2007EU programme "operator theory methods for differential Equations"
Invited Speaker
Warszawa-Poland
Invited Talks
November 2007
November 2007Operator Theory Methods For Differential Equations
Seminar
Institute of Mathematics, Polish Academy of Science-Turkey
Citations
Total Citations (WOS): 23
h-index (WOS): 2
Jury Memberships
December-2021
December 2021PhD Thesis Monitoring Committee Member
PhD Thesis Monitoring Committee Member - Sakarya Üniversitesi
October-2021
October 2021Doctoral Examination
Doctoral Examination - Sakarya Üniversitesi
May-2021
May 2021PhD Thesis Monitoring Committee Member
PhD Thesis Monitoring Committee Member - Sakarya Üniversitesi
September-2017
September 2017Doctorate
DOKTORA YETERLİLİK - SAKARYA ÜNİVERSİTESİ
February-2017
February 2017Doctorate
Tez savunma Jürisi - SAKARYA ÜNİVERSİTESİ
September-2016
September 2016Doctorate
Doktora yeterlilik Jürisi - SAKARYA ÜNİVERSİTESİ
May-2016
May 2016Award
tubitak PANEL DIŞ DANIŞMANLIK - TUBITAK
February-2016
February 2016Doctorate
DOKTORA YETERLİLİK - SAKARYA ÜNİVERSİTESİ
Entrepreneurship Activities
LOHA TEKNOLOJİ
Limited, LOHA TEKNOLOJİ, 07 December 2020, Founder Owner
Announcements & Documents
Math Logic 9th week notes
Lecture Note
12/1/2022
math logic 10th week notes
Lecture Note
12/14/2021
Int. Math Eng 7th week presentation
Presentation
12/14/2021
Int. Math. Eng 9th week presentation
Presentation
12/14/2021
linear algebra 10th week notes
Lecture Note
12/14/2021
Math Logic 11th week notes
Lecture Note
12/14/2021
Lineer algebra 9th week lecture notes
Lecture Note
12/2/2021
Math Logic 9th week lecture notes
Lecture Note
12/2/2021
1st MIDTERM EXAM LIST
Announcement
12/2/2021
linear algebra (lineer independence)
Lecture Note
11/19/2021
INT. MAH. ENG 6th week presentation
Presentation
11/19/2021
math logic-propositional polynomials
Lecture Note
11/19/2021
LOGIC-DNF-CNF
Lecture Note
11/19/2021
Linear Algebra-6th week notes
Lecture Note
11/11/2021
INT. MATH. ENG. 2nd SEMINAR NOTES
Presentation
11/8/2021
MATH LOGIC 5TH WEEK NOTES
Lecture Note
11/8/2021
LINEAR ALGEBRA APPLICATIONS
Lecture Note
11/8/2021
LINEAR ALGEBRA 4TH WEEK NOTES
Lecture Note
11/4/2021
LINEAR ALGEBRA 4TH WEEK NOTES
Lecture Note
11/4/2021
Int. Math. Eng. 1st seminar notes
Presentation
11/2/2021
Linear Algebra Application
Lecture Note
10/28/2021
MATH LOGIC 1st lecture notes
Lecture Note
10/28/2021
examples about inferences
Lecture Note
12/17/2020
11. hafta sunumu
Presentation
12/14/2020
10.week notes
Lecture Note
12/10/2020
10.week notes (2. VİZE HAFTAYA CUMARTESİ GÜNÜ SAAT 13:00 DA YAPILACAK)
THE 2nd MIDTERM WILL BE DONE TO THE WEEK ON (19.12.2020) SATURDAY AT 13:00)
10. HAFTA DERS NOTU
Lecture Note
12/10/2020
!!!!!!!!!!!!!!!!!!!!!!!!THE 2nd MIDTERM WILL BE DONE TO THE WEEK ON (19.12.2020) SATURDAY AT 13:00
MATH LOGIC 9TH WEEK NOTES
Lecture Note
12/3/2020
3th seminar presentation
Presentation
12/1/2020
logic 7th week notes
Lecture Note
11/19/2020
Int. Math. Engineering 2nd seminar
Presentation
11/16/2020
mathematical logic lecture notes CNF/DNF EXAMPLES
Lecture Note
11/12/2020
mathematical logic lecture notes CNF/DNF
Lecture Note
11/12/2020
1st seminar of Int. Math. Engineering
Presentation
11/10/2020
logic examples-1
Lecture Note
11/5/2020
LOGIC-EXAMPLES-2
Lecture Note
11/5/2020
Introduction to mathematical Engineering lecture notes of 5th week notes
Lecture Note
11/2/2020
INTRODUCTION TO MATH. ENGINEERING 4.WEEK NOTES
Lecture Note
10/26/2020
Logic 3th AND 4th week notes
Lecture Note
10/22/2020
Logic 3th week notes
Lecture Note
10/22/2020
Introduction to Mathematical Engineering 3th week Lecture Notes
Lecture Note
10/19/2020
Introduction to Mathematical Engineering 3th week Lecture Notes
Introduction to Mathematical Engineering
Lecture Note
10/19/2020