Makaleler
42
Tümü (42)
SCI-E, SSCI, AHCI (17)
SCI-E, SSCI, AHCI, ESCI (27)
ESCI (10)
Scopus (23)
TRDizin (14)
Diğer Yayınlar (8)
1. (α, β)-Normal differential operators for first order in Hilbert spaces of vector-functions
TURKISH JOURNAL OF MATHEMATICS
, cilt.49, sa.5, ss.636-648, 2025 (SCI-Expanded, Scopus)
2. Generalizations of the Numerical Radius, Crawford Number and Numerical Index Functions in the Weighted Case
FILOMAT
, cilt.39, sa.11, ss.1-16, 2025 (SCI-Expanded)
4. On the convergence of some spectral characteristics of the converging operator sequences
Proc Math Sci
, cilt.134, sa.4, ss.1-15, 2024 (SCI-Expanded)
5. Some Spectral Characteristic Numbers of Direct Sum of Operators
Turkish Journal of Analysis and Number Theory
, cilt.1, 2022 (Hakemli Dergi)
9. On the Spectral Radius of Antidiagonal Block Operator Matrices
JOURNAL OF MATHEMATICAL CHEMISTRY
, cilt.10, ss.2206-2217, 2021 (SCI-Expanded, Scopus)
11. S-spectra and S-essential pseudospectra of the diagonal block operator matrices
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
, cilt.50, ss.433-443, 2021 (SCI-Expanded, Scopus)
13. Schatten-von Neumann Characteristic of Tensor Product Operators
FILOMAT
, cilt.34, ss.1-5, 2020 (SCI-Expanded, Scopus)
16. Representation of all maximally accretive differential operators for first order
J. BAUN Inst. Sci. Technol.
, cilt.22, sa.2, ss.46-54, 2020 (TRDizin)
17. First Order Maximally Dissipative Singular Differential Operators
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS
, cilt.69, sa.1, ss.929-940, 2020 (ESCI, TRDizin)
18. Lorentz-Marcinkiewicz Property of Direct Sum of Operators
FILOMAT
, cilt.34, sa.2, ss.391-398, 2020 (SCI-Expanded, Scopus)
19. Lorentz-Schatten classes of direct sum of operators
Hacettepe Journal of Mathematics and Statistics
, cilt.49, ss.835-842, 2020 (SCI-Expanded, Scopus, TRDizin)
21. Boundedly Solvable Neutral Type Delay Differential Operators of the First Order
EURASIAN MATHEMATICAL JOURNAL
, cilt.10, sa.3, ss.20-27, 2019 (Scopus)
22. Boundedly Solvability of First Order Delay Differential Operators with Piecewise Constant Arguments
Turkic World Mathematical Society Journal of Applied and Engineering Mathematics
, cilt.9, sa.2, ss.396-403, 2019 (ESCI, Scopus, TRDizin)
23. Selfadjoint Singular Quasi-Differential Operators of First Order
Hittite Journal of Science and Engineering
, cilt.6, sa.1, ss.31-35, 2019 (TRDizin)
24. SCHATTEN-VON NEUMANN CHARACTERISTIC OF INFINITE TRIDIAGONAL BLOCK OPERATOR MATRICES
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS
, cilt.68, sa.2, ss.1852-1866, 2019 (ESCI, TRDizin)
26. Description of Maximally Dissipative Quasi-Differential Operators for First Order
SAKARYA UNİVERSİTY JOURNAL OF SCİENCE
, cilt.22, sa.6, ss.1651-1658, 2018 (TRDizin)
27. First-order Boundedly Solvable Singular Differential Operators
Turkish Journal of Analysis and Number Theory
, sa.6, ss.111-115, 2018 (Hakemli Dergi)
28. First-order Boundedly Solvable Singular Differential Operators
Turkish Journal of Analysis and Number Theory,
, cilt.6, ss.111-115, 2018 (Hakemli Dergi)
30. The General Form of Normal Quasi-Dierential Operators for First Order and Their Spectrum
Turk. J. Math. Comput. Sci.
, ss.22-28, 2018 (Hakemli Dergi)
31. Boundedly Solvable Degenerate Differential Operators for First Order
Universal Journal of Mathematics and Applications
, cilt.1, ss.68-73, 2018 (Hakemli Dergi)
32. Selfadjoint Singular Differential Operators for First Order
Commun.Fac.Sci.Univ.Ank.Ser.A1 Mat.Stat.
, cilt.67, ss.156-164, 2018 (Hakemli Dergi)
33. Maximal accretive singular quasi-differential operators
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
, cilt.47, sa.5, ss.1120-1127, 2018 (SCI-Expanded, Scopus, TRDizin)
36. DELAY DIFFERENTIAL OPERATORS AND SOME SOLVABLE MODELS IN LIFE SCIENCES
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS
, cilt.66, sa.2, ss.91-99, 2017 (ESCI, TRDizin)
37. Solvable Time-Delay Differential Operators for First Order and Their Spectrums
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
, sa.45, ss.755-764, 2016 (SCI-Expanded, Scopus, TRDizin)
39. Solvability of first order functional differential operators
Journal Of Mathematical Chemistry
, cilt.53, sa.9, ss.2065-2077, 2015 (SCI-Expanded, Scopus)
40. Solvability Of Multipoint Differential Operators Of First Order
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS
, sa.2015, ss.1-10, 2015 (SCI-Expanded, Scopus)
41. Structure of Spectrum of Solvable Delay Differential Operators for First Order
Journal of Analysis and Number Theory
, cilt.3, ss.69-74, 2015 (Hakemli Dergi)
42. Spectrums Of Solvable Pantograph Differential-Operators For First Order
ABSTRACT AND APPLIED ANALYSIS
, sa.2014, ss.1-8, 2014 (SCI-Expanded, Scopus)
Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler
45
1. Representation of Normal Differential Operators for First Order in the Weighted Hilbert Space and Their Spectral Analysis
8th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians”, Türkiye, 9 - 11 Temmuz 2024, (Özet Bildiri)
2. Representation of Boundedly Solvable Degenerate Differential Operators for First on Order and Their Spectrum Sets
8th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians”, Türkiye, 9 - 11 Temmuz 2024, (Özet Bildiri)
3. Normal Differential Operators for First Order in the Weighted Hilbert Spaces
7th International HYBRID Conference on Mathematical Advances and Applications, İstanbul, Türkiye, 8 - 11 Mayıs 2024, ss.151, (Özet Bildiri)
4. First Order Normal Differential Operators with an Involution
ICFAS, İstanbul, Türkiye, 28 - 30 Haziran 2022, ss.130, (Özet Bildiri)
7. Schatten-von Neumann Characteristic of Tensor Product Operators
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 Eylül 2019, ss.55, (Özet Bildiri)
8. First Order Maximally Dissipative Singular Differential Operators
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 Eylül 2019, ss.54, (Özet Bildiri)
9. Compact inverses of first order normal differential operators with Lorentz-Schatten properties
3. International Conference on Mathematics: An Istanbul Meeting for World Mathematicians (ICOM 2019), 3 - 05 Temmuz 2019, ss.359-363, (Tam Metin Bildiri)
10. On the spectrum of dissipative singular differential operators of first order
3. International Conference on Mathematics: An Istanbul Meeting for World Mathematicians (ICOM 2019), 3 - 05 Temmuz 2019, ss.351-358, (Tam Metin Bildiri)
11. Compact Inverses of First Order Normal Differential Operators with Lorentz-Schatten Properties
3. International Conference on Mathematics: ”An Istanbul Meeting for World Mathematicians” (ICOM 2019), 3 - 05 Temmuz 2019, ss.184, (Özet Bildiri)
12. On the Spectrum of Dissipative Singular Differential Operators of First Order
3. International Conference on Mathematics ” An Istanbul Meeting for World Mathematicians” (ICOM 2019), 3 - 05 Temmuz 2019, ss.183, (Özet Bildiri)
13. Canonical type first order boundedly solvable differential operators
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.50-55, (Tam Metin Bildiri)
14. Characteristic numbers of upper triangular one-band block operator matrices
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.173-177, (Tam Metin Bildiri)
15. Accretive canonical type quasi-differential operators for first order
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.43-49, (Tam Metin Bildiri)
16. Discreteness of spectrum of normal differential operators for first order
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.67-73, (Tam Metin Bildiri)
17. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions
5th International Symposium on Multidisciplinary Studies (ISMS 2018), 16 - 17 Kasım 2018, ss.395-396, (Özet Bildiri)
18. Lower Triangular One-Band Block Operator Matrices with Lorentz-Schatten Property
5th International Symposium on Multidisciplinary Studies (ISMS 2018), 16 - 17 Kasım 2018, ss.397, (Özet Bildiri)
19. Lorentz-Marcinkiewicz Property of Direct Sum of Operators
The Mediterranean International Conference of Pure Applied Mathematics and Related Areas (MICOPAM 2018), 26 - 29 Ekim 2018, ss.66, (Özet Bildiri)
20. Lorentz-Schatten characteristic of compact inverses of first order normal differential operators
The Mediterranean International Conference of Pure Applied Mathematics and Related Areas (MICOPAM 2018), 26 - 29 Ekim 2018, ss.200-203, (Tam Metin Bildiri)
21. Dissipative Canonical Type Quasi-Differential Operators for First Order
5th International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM 2018), 23 - 27 Temmuz 2018, ss.98, (Özet Bildiri)
22. Singular Numbers of Lower Triangular One-Band Block Operator Matrices
Imternational Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 Temmuz 2018, ss.293, (Özet Bildiri)
23. Maximal Formally Normal Differential Operators for First Order
International Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 Temmuz 2018, ss.292, (Özet Bildiri)
24. Singular numbers of lower triangular one-band block operator matrices
International Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 Temmuz 2018, ss.184-189, (Tam Metin Bildiri)
25. Canonical Type First Order Boundedly Solvable Differential Operators
International Conference on Mathmatics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.137-138, (Özet Bildiri)
26. Discreteness of Spectrum of Normal Differential Operators for First Order
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.141-142, (Özet Bildiri)
27. Compactness of Upper Triangular One-Band Block Operator Matrices
International Conference on Mathmatics and Mathematics Education (ICMME 2018), 27 - 29 Haziran 2018, ss.139-140, (Özet Bildiri)
28. Spectral Analysis of Canonical Type First Order Selfadjoint Quasi-Differential Operators
International Conference on Mathematical Advances and Its Applications (ICOMAA 2018), 11 - 13 Mayıs 2018, ss.130, (Özet Bildiri)
29. First Order Maximally Accretive Quasi-Differential Operators
International Conference on Mathematical Advances and Its Applications (ICOMAA 2018), 11 - 13 Mayıs 2018, ss.129, (Özet Bildiri)
30. The General Form of Normal Quasi-Differential Operators for First Order
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 3 - 07 Temmuz 2017, ss.85, (Özet Bildiri)
31. Boundedly Solvable Singular Pantograph Type Delay Differential Operators for First Order
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 3 - 07 Temmuz 2017, ss.294, (Özet Bildiri)
32. Maximal Dissipative Singular Quasi-Dfferential Operators for First Order
International Conference on Applied Analysis and Mathematical Modeling, 3 - 07 Temmuz 2017, ss.83, (Özet Bildiri)
33. Maximal Dissipative Singular Quasi-Differential Operators for First Order
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 03 Temmuz 2017, ss.83, (Özet Bildiri)
34. Maximal Accretive Singular Quasi-Differential Operators for First Order
International Conference on Mathematics and Engineering (ICOME 2017), 10 - 12 Mayıs 2017, ss.356, (Özet Bildiri)
35. Maximal Dissipative Singular Differential Operators for First Order
International Conference on Mathematics and Engineering (ICOME 2017), 10 - 12 Mayıs 2017, ss.357, (Özet Bildiri)
36. Maximal Disipative Singular Differential Operators for First Order
International Conference on Mathematics and Engineering, 10 - 12 Mayıs 2017, ss.357, (Özet Bildiri)
37. The General Form of Maximally Accretive Quasi-Differential Operators for First Order
International Workshop on Mathematical Methods in Engineering (MME 2017), 27 - 29 Nisan 2017, ss.81, (Özet Bildiri)
38. Delay Differential Operators and Some Solvable Models in Life Sciences
2nd International Conference on Analysis and Its Applications (ICAA 2016), 12 - 15 Temmuz 2016, ss.244, (Özet Bildiri)
39. Boundedly Solvable Multipoint Differential Operators of First Order on Right Semi-Axis
International Conference on Advancement in Mathematical Sciences (AMS 2015), 5 - 07 Kasım 2015, ss.124, (Özet Bildiri)
41. Multipoint Selfadjoint Singular Differential Operators for First Order and Their Spectrum
2nd International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM 2015), 3 - 06 Haziran 2015, ss.189, (Özet Bildiri)
42. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order
3rd International Conference on “Applied Mathematics Approximation Theory-AMAT 2015”, 28 - 31 Mayıs 2015, ss.81, (Özet Bildiri)
43. Spectrum of Solvable Pantograph Type Delay Differential Operators for First Order
3rd International Conference on "Applied Mathematics & Approximation Theory-AMAT 2015", 28 - 31 Mayıs 2015, ss.81, (Özet Bildiri)
44. Structure of Spectrum of Solvable Pantograph Differential Operators for the First Order
2nd International Conference on Analysis and Applied Mathematics (ICAAM 2014), 11 - 13 Eylül 2014, (Özet Bildiri)
Kitaplar
12
1. ON THE NUMERICAL RADIUS OF HARDYTYPE OPERATORS
Matematik Konuları, Fatma LORC, Editör, Yaz Yayınevi, Afyonkarahisar, ss.75-86, 2025
2. On the Continuity Propery of Berezin Number Function
International Research in the Field of Mathematics I, Nazmiye Gönül Bilgin, Editör, Eğitim Yayınevi, Konya, ss.29-34, 2024
3. On the Convergence Proporties of (p,q)- Nümerical Radii and (p,q)- Crawford Numbers Sequences
International Research in the Field of Mathematics I, Nazmiye Gönül Bilgin, Editör, Eğitim Yayınevi, Konya, ss.67-78, 2024
6. The General Form of Maximally Accretive Quasi-Differential Operators for First Order
Mathematical Methods in Engineering: Applications in Dynamics of Complex Systems, Tas K.,Baleanu D.,Tenreiro Machado J. A., Editör, Springer, London/Berlin , Berlin, ss.299-3111, 2019
7. The General Form of Maximally Accretive Quasi-Differential Operators for First Order
Mathematical Methods in Engineering: Applications in Dynamics of Complex Systems, Tas K., Baleanu D., Tenreiro Machado J. A.,, Editör, Springer, ss.299-311, 2019
8. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions
Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir, Fatma Erdoğan, Editör, IVPE, ss.155-161, 2019
9. Lower Triangular One-Band Block Operator Matrices with Lorentz-Schatten Property
Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir,Fatma Erdoğan, Editör, IVPE, Ankara, ss.171-180, 2018
10. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions
Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir,Fatma Erdoğan, Editör, IVPE, Ankara, ss.181-187, 2018
11. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order,
Computational Analysis, George A. Anastassiou, Oktay Duman, Editör, Springer, London/Berlin , Switzerland, ss.299-311, 2016
12. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order
Computational Analysis, George A. Anastassiou, Oktay Duman, Editör, Springer, ss.75-86, 2016