2026
1. Nesar Hossain, Binod Chandra Tripathy, Ayhan Esi,∗ “Advances in rough ideal
convergence within L-fuzzy normed spaces”, Filomat 40:8 (2026), 2941–2955
https://doi.org/10.2298/FIL2608941H (SCIE)
2. Hari Shankar, Ayaz Ahmad, Chandan Chaurasiya and Ayhan Esi∗, ANALYZING
LACUNARY Δ m -STATISTICAL CONVERGENCE IN NEUTROSOPHIC NORMED SPACES”,
Mathematical Foundations of Computing Vol. 10, 2026, pp. 72-88, doi:10.3934/mfc.2025023,
(ESCI-SCOPUS)
3. A.Esi* , K.Manivannan, C.Priya, and N.Subramanian, The Triple Sequence Spaces of
Padovan q-Difference matrix and Korovkin approximation Applications, Advanced
Engineering Science, ISSN: 2096-3246, Volume 58, Issue 01, January, 2026 (SCOPUS)
4. A.Halder, S.Debnath and A.Esi*, ON I-DEFERRED STATISTICAL CONVERGENCE IN
MEASURE OF COMPLEX UNCERTAIN SEQUENCES, Advances in Mathematical Sciences
and Applications, Vol. 35, No. 2 (2026), pp. 525–536 (ESCI-SCOPUS)
5. Sabiha Tabassum, Praveen Kumar and Ayhan Esi*, q-Ces`aro Summable Sequences
Defined by Orlicz Function, Konuralp Journal of Mathematics, 14 (1) (2026) 135-141:
www.dergipark.gov.tr/konuralpjournalmath e-ISSN: 2147-625X, 2026 (SCOPUS)
6. Ayhan Esi*, Nagarajan Subramanian, M. Kemal Ozdemir and Kaliappan Manivannan, The
domain of a regular Tribonacci matrix defined by triple sequence spaces of S3, Konuralp
Journal of Mathematics Konuralp Journal of Mathematics, Konuralp Journal of Mathematics,
14 (1) (2026) 169-180Journal Homepage: www.dergipark.gov.tr/konuralpjournalmath e-ISSN:
2147-625X, 2026 (SCOPUS)
7. Kitap Bölümü, Sonali Sharma, Kuldip Raj, and Ayhan Esi*, “ Deferred Riesz Mean in
Complex Uncertain Sequences, Quantum Calculus and Functional Analysis with
Applications, First edition published 2026 by CRC Press 130-139, TAYLOR and FRANCIS
(SCIE)
8. Sunil K. Sharma, Ravi Kumar, Ayhan Esi* and Ajay K. Sharma, N¨orlund Difference
Sequence spaces in 2-normed spaces using Orlicz function, Bol. Soc. Paran. Mat. (3s.) v. 22
2 (2026): 1–11. ©SPM –ISNN-00378712, (ESCI-SCOPUS)
9. C.Priya, Ayhan Esi* and Nagarajan Subramanian, The Band Generalized Fibonacci
Difference Operator of Poisson Binomial Like Matrix on Rough Statistical Convergence on
Triple Sequences and Its Rate, Bol. Soc. Paran. Mat. (3s.) v. 22 2 (2026): 1–17. ©SPM
–ISNN-00378712, (ESCI-SCOPUS)
10. Nesar Hossain, Ayhan Esi∗ and S.Nagarajan, STATISTICAL CONVERGENCE FOR
UNCERTAIN TRIPLE SEQUENCES OF FUZZY NUMBERS. Bol. Soc. Paran. Mat. (3s.) v. 22
2 (2026): 1–17. ©SPM –ISNN-00378712, (ESCI-SCOPUS)
11. Md Arman Ahmad, Ayaz Ahmad and Ayhan Esi*, Assessing the Fuzzy n-Inner Product
Spaces and Its Impact on Linear Operators, Bol. Soc. Paran. Mat. (3s.) v. 22 2 (2026): 1–17.
©SPM –ISNN-00378712, (ESCI-SCOPUS)
12. SHAILENDRA PANDIT, RITIK KUMAR , AYHAN ESI∗ “ON ASYMPTOTICALLY
STATISTICAL EQUIVALENT SEQUENCES OF FUNCTIONS”, South East Asian Journal of
Mathematics and Mathematical Sciences , Volume : 22 , Issue : 1,
https://rsmams.org/journals/seajmams/home
DOI: https://doi.org/10.56827/SEAJMMS.2026.2201.11) (SCOPUS).
13. C. PRIYA, NAGARAJAN SUBRAMANIAN, AYHAN ESI AND M. KEMAL OZDEMIR,
Maltepe Journal of Mathematics, ISSN:2667-7660, URL:http://dergipark.org.tr/tr/pub/mjm,
Volume VIII Issue 1 (2026), Pages 18-29, Doi: https://doi.org/10.47087/mjm.1741148
14. A.Halder, S.Debnath and A.Esi; ON I-DEFERRED STATISTICAL CONVERGENCE IN
MEASURE OF COMPLEX UNCERTAIN SEQUENCES, Advances in Mathematical Sciences
and Applications, Vol. 35, No. 2 (2026), pp. 525–536 (SCOPUS).
15. Abdullah A. H. Makharesh, Vakeel A. Khan, Mohammad Arshad, Ayhan Esi, Hilbert
ideal convergent Fibonacci difference sequence spaces in intuitionistic fuzzy normed spaces,
Afrika Matematika (2026) 37:94 https://doi.org/10.1007/s13370-026-01494-y. (Scopus-ESCI)
16. Nesar Hossain and Ayhan Esi*, Rough ideal statistical convergence for complex
uncertain double sequences, Georgian Mathematical Journal, https://doi.org/10.1515/gmj-
2026-3040, (SCIE-Q2)
17. T.V.G Shriprakash; A.Esi and N.Subramanian, The Triple Sequence of strongly _-
Convergence of order _ in Neutrosophic metric spaces, Bol. Soc. Paran. Mat. (To
appear)(2026), ©SPM –ISNN-00378712, (ESCI-SCOPUS)
18. Shailendra Pandit, Ayhan Esi, Some Topological Properties of Intuitionistic Fuzzy Banach
Spaces, Acta Scientarium. Technology, 2026,(To appear) (Scopus-SCIE)
19. Vakeel A. Khan, Mohammad Arshad, Ayhan Esi, Some new observations on Catalan
ideal convergent sequence spaces via neutrosophic normed spaces, Afrika Mathematica,
(2026) 37:112 https://doi.org/10.1007/s13370-026-01505-y (Scopus-ESCI)
20. SWAYAMPRABHA TIWARI, SAMEENA SABA, AND AYHAN ESI, SOME IDENTITIES
FOR TENTH ORDER MOCK THETA FUNCTIONS, Methods of Functional Analysis and
Topology Vol. 32 (2026), no. 2, pp. 174–180 doi.org/10.31392/MFAT-npu26_2.2026.07
(Scopus-SCI)
21. Nesar Hossain, B.C.Tripathy and Ayhan Esi, Exploring Generalized Statistical
Convergence within Ideal Contexts: A Neutrosophic n-Norm Perspective, New
Mathematics and Natural Computation https://doi.org/10.1142/S1793005729500014 ,
(ESCI-Scopus)
22. Kuldip Raj, Ayhan Esi_, Kavita Saini, Euler Catalan Riesz sequence spaces their duals
and matrix transformationsIranian Journal of Mathematical Sciences and Informatics
Vol. 21, No. 2 (2026), pp 49-60, (Scopus, ESCI)
23. Chiranjib Choudhurya, Shyamal Debnatha, Ayhan Esi, On Rough ϕ−Convergence,
Iranian Journal of Mathematical Sciences and Informatics, Vol. 21, No. 2 (2026), pp 145-153.
(Scopus, ESCI)
Adı: Analyzing lacunary -statistical convergence in neutrosophic normed spaces Yazar(lar): Hari Shankar, Ayaz Ahmad, Chandan Chaurasiya, AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://doi.org/10.3934/mfc.2025023
Adı: Advances in rough ideal convergence within L-fuzzy normed spaces Yazar(lar): Nesar Hossain, Binod Chandra Tripathy, Ayhan Esi
İndeks türü:SCI-Expanded DOI: https://doi.org/10.2298/FIL2608941H
2025
Adı: Deferred Riesz Mean in Complex Uncertain Sequences Yazar(lar): Sonali Sharma, Kuldip Raj, AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://doi.org/10.1201/9781003618751
Adı: Sliding window rough measurable function on Riesz Triple Almost (λ_mi,μ_nℓ,γ_kj)-Lacunary χ3R_λmiμnℓγkj sequence spaces defined by an Orlicz function Yazar(lar): AYHAN ESİ , Nagarajan Subramanian
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s13370-025-01328-3
1-Adı: A new type of -neutrosophic metric spaces with order n Yazar(lar): Vakeel A Khan, Mohd Kamran, Mohammad Arshad,AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s13370-025-01328-3
2-Adı: Exploring Bounded Linear Operators in Neutrosophic Normed Linear Spaces Yazar(lar): Chandan Chaurasiya, Ayaz Ahmad, Hari Shankar, AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.26599/FIE.2025.9270052
3-Adı: Statistical Pointwise and Uniform Convergence of Sequences of Functions on Neutrosophic Normed Spaces
Yazar(lar): Hari Shankar, Ayaz Ahmad, Chandan Chaurasiya, AYHAN ESİ İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.22130/scma.2024.2023735.1640
4-Adı: Development of optoelectronic properties of a novel graphene oxide/copper phthalocyanine composite: Production and photoelectric characteristics of diode
Yazar(lar):ARMAĞAN GÜNSEL,HİLAL GÜNSEL,HASAN PİŞKİN,AHMET TURGUT BİLGİÇLİ,BAYRAM GÜNDÜZ,MERYEM NİLÜFER YARAŞIR
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.optmat.2024.116530
5-Adı: A comprehensive study of cytosine-ZnO interactions: Theoretical and experimental insights
Yazar(lar):NİYAZİ BULUT,SERHAT KESER,Alexandre Zanchet,Piotr S. Zuchowski,TANKUT ATEŞ,İrfan Kilic,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.physb.2024.416732
6-Adı: Structural, magnetic, thermal, biocompatibility, and electronic properties of lanthanum doped-magnesium hydroxyapatite
Yazar(lar):Bahroz Kareem Mahmood,Rebaz Obaid Kareem,NİYAZİ BULUT,TANKUT ATEŞ,SERHAT KESER,ÖMER KAYĞILI,Ali Kuruçay
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.ceramint.2025.02.041
7- Adı: Comprehensive Analysis of the Impact of Iron and Terbium Co-Dopant Levels on the Structural, Thermal, and Spectroscopic Properties of Hydroxyapatite
Yazar(lar):ÖMER KAYĞILI,Yusuf Düşkün,Azeez A. Barzinjy,Rebaz Obaid Kareem,TANKUT ATEŞ,SERHAT KESER,BEYHAN TATAR,Aenas Laith Ali,NİYAZİ BULUT,FİLİZ ERCAN,İSMAİL ERCAN,Turan Ince
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.ceramint.2025.01.095
8-Adı: Impact of pyrocatechol on the structural, spectroscopic, thermal characteristics, and in vitro bioactivity of gadolinium-enhanced hydroxyapatites
Yazar(lar):SERHAT KESER,Fatoş Demirbilek,Azeez A. Barzinjy,Rebaz Obaid Kareem,Bahroz Kareem Mahmood,TANKUT ATEŞ,BURHAN ATEŞ,SÜLEYMAN KÖYTEPE,NİYAZİ BULUT,Turan Ince,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.inoche.2025.114495
9-Adı: Impact of quercetin and gallic acid on the electronic, structural, spectroscopic, thermal properties and in vitro bioactivity of silver-modified hydroxyapatite
Yazar(lar):SERHAT KESER,Melikehatun Fırat,Azeez A. Barzinjy,Rebaz Obaid Kareem,TANKUT ATEŞ,BURHAN ATEŞ,SUAT TEKİN,SÜLEYMAN SANDAL,İMREN ÖZCAN,NİYAZİ BULUT,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.matchemphys.2025.130751
10-Adı: Experimental and theoretical analysis of bismuth Co-doped erbium-based hydroxyapatites
Yazar(lar):Aenas Laith Ali,Bahroz Kareem Mahmood,Rebaz Obaid Kareem,TANKUT ATEŞ,Azeez A. Barzinjy,NİYAZİ BULUT,SERHAT KESER,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s41779-025-01148
11-Adı: Effects of pyrocatechol on the computational, structural, spectroscopic and thermal properties of silver-modified hydroxyapatite
Yazar(lar):SERHAT KESER,Aykut Yıldız,Azeez A. Barzinjy,Rebaz Obaid Kareem,Bahroz Kareem Mahmood,Bahroz Kareem Mahmood,Riyadh Saeed Agid,TANKUT ATEŞ,MEHMET MÜRŞİT TEMÜZ,SÜLEYMAN KÖYTEPE,Turan Ince,ÖMER KAYĞILI,Józef E. Sienkiewicz,Patryk Jasik,NİYAZİ BULUT
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s41779-025-01202-2
12-Adı: Investigation of the Structural, Thermal, Spectroscopic, and Electronic Properties of Praseodymium-based Hydroxyapatites Co-doped with Silver and Zinc in Varying Concentrations
Yazar(lar):Rebaz Obaid Kareem,TANKUT ATEŞ,Azeez A. Barzinjy,MEHMET MÜRŞİT TEMÜZ,Turan Ince,NİYAZİ BULUT,SERHAT KESER,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.3311/PPch.39496
13-Adı: Oresme Numbers and Associated BK-Sequence Spaces Yazar(lar):SEZER ERDEM,SERKAN DEMİRİZ İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s40995-024-01734-5
14-Adı: Some topological and geometric properties of novel generalized Motzkin sequence spaces Yazar(lar):SERKAN DEMİRİZ,ADEM ŞAHİN,SEZER ERDEM
İndeks türü:ESCI DOI:https://dx.doi.org/10.1007/s12215-025-01243-3
2024
1-Adı: A Framework for I*-statistical convergence of fuzzy numbers Yazar(lar):Tanushri Tanushri,AYAZ AHMAD,AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.3390/axioms/13090639
2-Adı: Further results on I−deferred statistical convergence Yazar(lar):Chiranjib Choudhury,Shyamal Debnath,AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.2298/FIL2403769C
3-Adı: Monotonicity, boundedness, and convergence for sequences of fuzzy numbers Yazar(lar):Tanushri Tanushri,AYAZ AHMAD,AYHAN ESİ
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.2298/FIL2428769T
4-Adı: Neutrosophic Fuzzy I-Convergent Fibonacci Difference Sequence Spaces Yazar(lar):Chandan Chaurasiya,AYAZ AHMAD,AYHAN ESİ
İndeks türü:Alan endeksleri (Scopus, ESCI) DOI:https://dx.doi.org/10.3934/mfc.202423
5-Adı: On some new classes of I-convergent sequences in GNLS Yazar(lar):V.Ahmad Khan,Zahid Rahman,AYHAN ESİ,Amit Kumar
İndeks türü:Alan endeksleri (Scopus, ESCI) DOI:https://dx.doi.org/10.22130/scma.2023.1999309.1282
6-Adı: AUTOMATED ASSESSMENT AND OPTIMIZATION OF FUZZY LOGIC IN METRIC SPACE APPLICATIONS Yazar(lar):MD.Arman Ahmad,AYAZ AHMAD,AYHAN ESİ
İndeks türü:Alan endeksleri (Scopus, ESCI) DOI:https://dx.doi.org/10.46939/J.Sci.Arts-24.2-a05
7-Adı: A new notion of convergence in gradual normed linear spaces Yazar(lar):Chiranjib Choudhury,Shyamal Debnath,AYHAN ESİ
İndeks türü:Alan endeksleri (Scopus, ESCI) DOI:https://dx.doi.org/10.30755/NSJOM.15030
8-Adı: On statistical convergence of set sequences in fuzzy antinormed linear space Yazar(lar):Shailendra Pandit,AYHAN ESİ
İndeks türü:Alan endeksleri (Scopus) DOI:https://dx.doi.org/10.7153/jca-23-11
9-Adı: ROUGH LACUNARY STATISTICAL ANALYSIS OF ORDER OF η OF TRIPLE DIFFERENCE SEQUENCE SPACES Yazar(lar):Subramanian Nagarajan,AYHAN ESİ
İndeks türü:Alan endeksleri (Scopus, ESCI) DOI:https://dx.doi.org/10.46939/J.Sci.Arts-24.1-a05
10-Adı: Synthesis, characterization of Schiff base and its metal complexes and investigation of their electronic and photonic properties
Yazar(lar):NEVİN TURAN ÖZEK,HALİL SEYMEN,BAYRAM GÜNDÜZ,KENAN BULDURUN,NAKİ ÇOLAK İndeks türü:SCI-Expanded
DOI:https://dx.doi.org/10.1016/j.optmat.2023.114802
11-Adı: Influence of the Dipole Moment on the Increase in the Thermal Conductivity of Thin Films Functionalized with Azo Dye
Yazar(lar):Ameneh Mikaeeli,Dorota Korte,Tomasz Rerek,Dariusz Chomicki,BAYRAM GÜNDÜZ,Beata Derkowska-Zielinska,Andreas D. Wieck,Oksana Krupka,Michal Pawlak
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1021/acs.jpcc.4c02834
12-Adı: Bisbenzimidazole salts and their in silico–in vitro inhibitory abilities on hCA I, hCA II, and AChE enzymes
Yazar(lar):ÜLKÜ YILMAZ,YELİZ DEMİR,TUĞBA TAŞKIN TOK,YETKİN GÖK,AYDIN AKTAŞ,İLHAMİ GÜLÇİN
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s00706-024-03204-5
13-Adı: Comprehensive investigation of the electronic properties of zinc and cobalt doped hydroxyapatite
Yazar(lar):Yusuf Şamil Tekin,TANKUT ATEŞ İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s41779-024-01024-8
14-Adı: Tuning electronic properties of hydroxyapatite through controlled doping using zinc, silver, and praseodymium: A density of states and experimental study
Yazar(lar):Binnur Şahin,TANKUT ATEŞ,İDİL KARACA AÇARI,Azeez A. Barzinjy,BURHAN ATEŞ,İMREN ÖZCAN,NİYAZİ BULUT,SERHAT KESER,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.ceramint.2023.12.120
15-Adı: Effects of gallic acid and quercetin on the structural, thermal, spectroscopic, in vitro biocompatibility and electronic properties of Au-based hydroxyapatite structure
Yazar(lar):SERHAT KESER,Ahmet Doğan,TANKUT ATEŞ,Azeez A. Barzinjy,BURHAN ATEŞ,SUAT TEKİN,SÜLEYMAN SANDAL,Rebaz Obaid Kareem,İMREN ÖZCAN,NİYAZİ BULUT,ÖMER KAYĞILI
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1016/j.matchemphys.2024.129892
16-Adı: Analysing the impact of Dy dopants on Zn-based hydroxyapatites: modelling and characterization perspectives
Yazar(lar):Öznur Büyük,NİYAZİ BULUT,MEHMET MÜRŞİT TEMÜZ,CAHİT ÖREK,TANKUT ATEŞ,ÖMER KAYĞILI,İMREN ÖZCAN,Ali Kuruçay
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1007/s12034-024-03195-3
17-Adı: Compact operators on the new Motzkin sequence spaces Yazar(lar):SEZER ERDEM İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.3934/math.20241177
18-Adı: Motzkin Sequence Spaces and Motzkin Core Yazar(lar):SEZER ERDEM,SERKAN DEMİRİZ,ADEM ŞAHİN İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.1080/01630563.2024.2333250
19-Adı: Schröder–Catalan Matrix and Compactness of Matrix Operators on Its Associated Sequence Spaces Yazar(lar):SEZER ERDEM İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.3390/sym16101317
20-Adı: Fabrication of a Portable Magnetic Microcantilever Using Fe40Ni38Mo4B18 Amorphous Ribbon and Its Application as a Humidity Sensor by Coating with TiO2 Nanotubes
Yazar(lar):SELÇUK ATALAY,SEMA ERDEMOĞLU,HATİCE ÇAĞLAR YILMAZ,Emine Mete,Orhan Orçun İnan,VELİ SERKAN KOLAT
İndeks türü:SCI-Expanded DOI:https://dx.doi.org/10.3390/magnetochemistry10120098