Learning Knowledge


Doctorate
2012 - 2017
Karadeniz Technical University, -, Matematik, Turkey

Postgraduate
2010 - 2012
Karadeniz Technical University, -, Matematik, Turkey

Undergraduate
2008 - 2012
Anadolu University, Faculty Of Busıness Admınıstratıon, Department Of Busıness, Turkey

Undergraduate
2005 - 2010
Karadeniz Technical University, Fatih Eğitim Fakültesi, Matematik Öğretmenliği, Turkey

Foreign Languages

English, B2 Upper Intermediate

Certificates, Courses and Trainings

Education Management and Planning, Akademik Düzeyde Araştırma Projesi Hazırlama Eğitimi, Karadeniz Teknik Üniversitesi-TÜBİTAK, 2014

Dissertations

Doctorate, Sınırlı Kafesler Üzerinde Uninormların Karakterizasyonu ve Uninormdan Elde Edilen U-Kısmen Sıra, Karadeniz Technical University, Fen Bilimleri Enstitüsü, Matematik Anabilimdalı, 2017
Postgraduate, Aggregation Functions, Karadeniz Technical University, Fen Bilimleri Enstitüsü, Matematik, 2012

Academic Titles / Tasks


Associate Professor
2020 - Continues
Karadeniz Technical University, Fen Fakültesi, Matematik

Assistant Professor
2018 - 2020
Karadeniz Technical University, Fen Fakültesi, Matematik

Assistant Professor
2017 - 2018
Karadeniz Technical University, Fen Fakültesi, Matematik

Research Assistant
2010 - 2017
Karadeniz Technical University, -, Matematik

Awards

  1. ERTUĞRUL Ü., 2010 OFMAE Matematik Öğretmenliği Bölüm İkinciliği, Fatih Eğitim Fakültesi, June 2010

Scholarships

2211-Doktora Bursu, TUBITAK, 2012 - 2017
2210-Yüksek Lisans Bursu, TUBITAK, 2010 - 2012

Published journal articles indexed by SCI, SSCI, and AHCI

  1. Some further construction methods for uninorms on bounded lattices
    ÇAYLI G. D., ERTUĞRUL Ü., KARAÇAL F.
    International Journal of General Systems, 2022 (SCI-Expanded)
  2. The implications obtained by two given implications on bounded lattices
    KARAÇAL F., KESİCİOĞLU M. N., ERTUĞRUL Ü.
    INTERNATIONAL JOURNAL OF GENERAL SYSTEMS, vol.50, no.3, pp.281-299, 2021 (SCI-Expanded)
  3. GENERATING METHODS FOR PRINCIPAL TOPOLOGIES ON BOUNDED LATTICES
    KARAÇAL F., ERTUĞRUL Ü., KESİCİOĞLU M. N.
    KYBERNETIKA, vol.57, no.4, pp.714-736, 2021 (SCI-Expanded)
  4. Generalized convex combination of implications on bounded lattices
    Kesicioğlu M. N., Ertuğrul Ü., Karaçal F.
    IRANIAN JOURNAL OF FUZZY SYSTEMS, vol.17, pp.75-91, 2020 (SCI-Expanded)
  5. Ordinal sums of triangular norms on bounded lattices
    Ertuğrul Ü., Yeşılyurt M.
    Information Sciences, vol.517, pp.198-216, 2020 (SCI-Expanded)
  6. Generalized convex combination of triangular norms on bounded lattices
    KARAÇAL F., Nesibe Kesicioglu M., ERTUĞRUL Ü.
    INTERNATIONAL JOURNAL OF GENERAL SYSTEMS, vol.49, no.3, pp.277-301, 2020 (SCI-Expanded)
  7. Some new construction methods for t-norms on bounded lattices
    ERTUĞRUL Ü., Kesicioglu M. N., KARAÇAL F.
    INTERNATIONAL JOURNAL OF GENERAL SYSTEMS, vol.48, no.7, pp.775-791, 2019 (SCI-Expanded)
  8. SOME NOTES ON U-PARTIAL ORDER
    KESICIOGLU M. N., ERTUĞRUL Ü., KARAÇAL F.
    KYBERNETIKA, vol.55, no.3, pp.518-530, 2019 (SCI-Expanded)
  9. CONSTRUCTION METHODS FOR UNI-NULLNORMS AND NULL-UNINORMS ON BOUNDED LATTICE
    ERTUĞRUL Ü., Kesicioglu M. N., Karacal F.
    KYBERNETIKA, vol.55, no.6, pp.994-1015, 2019 (SCI-Expanded)
  10. AN EXTENSION METHOD FOR T-NORMS ON SUBINTERVALS TO T-NORMS ON BOUNDED LATTICES
    KARAÇAL F., ERTUĞRUL Ü., Kesicioglu M. N.
    KYBERNETIKA, vol.55, no.6, pp.976-993, 2019 (SCI-Expanded)
  11. Construction of nullnorms on bounded lattices and an equivalence relation on nullnorms
    ERTUĞRUL Ü.
    FUZZY SETS AND SYSTEMS, vol.334, pp.94-109, 2018 (SCI-Expanded)
  12. An equivalence relation based on the U-partial order
    KESICIOGLU M. N., ERTUĞRUL Ü., KARAÇAL F.
    INFORMATION SCIENCES, vol.411, pp.39-51, 2017 (SCI-Expanded)
  13. Characterization of uninorms on bounded lattices
    KARAÇAL F., ERTUĞRUL Ü., Mesiar R.
    FUZZY SETS AND SYSTEMS, vol.308, pp.54-71, 2017 (SCI-Expanded)
  14. NOTES ON LOCALLY INTERNAL UNINORM ON BOUNDED LATTICES
    ÇAYLI G. D., ERTUĞRUL Ü., KÖROĞLU T., KARAÇAL F.
    KYBERNETIKA, vol.53, no.5, pp.911-921, 2017 (SCI-Expanded)
  15. Some properties of K_{less than or equal} set
    KARAÇAL F., İNCE M. A., ERTUĞRUL Ü.
    New Trends in Mathematical Science, vol.4, no.4, pp.239, 2016 (SCI-Expanded)
  16. Ordering based on uninorms
    ERTUĞRUL Ü., KESICIOGLU M. N., KARAÇAL F.
    INFORMATION SCIENCES, vol.330, pp.315-327, 2016 (SCI-Expanded)
  17. Modified Ordinal Sums of Triangular Norms and Triangular Conorms on Bounded Lattices
    ERTUĞRUL Ü., KARAÇAL F., MESIAR R.
    INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS, vol.30, no.7, pp.807-817, 2015 (SCI-Expanded)

Articles Published in Other Journals

  1. 2-Uninormlar Üzerinde Denklik Bağıntısı ve Kıyaslanamayan Elemanların Kümesi
    ERTUĞRUL Ü.
    Gümüşhane Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol.8, no.2, pp.309-317, 2018 (Peer-Reviewed Journal)
  2. An order UV obtained by uninorm and nullnorm
    ERTUĞRUL Ü.
    New Trends in Mathematical Science, vol.2, no.5, pp.47-52, 2017 (Peer-Reviewed Journal)
  3. Ordering based 2-uninorm on bounded lattice
    Ertuğrul Ü., Kesicioğlu M. N., Karaçal F.
    New Trends In Mathematical Sciences, vol.5, no.1, pp.287-293, 2017 (Peer-Reviewed Journal)
  4. Some properties of orders generated by uninorm and 2-uninorm
    ERTUĞRUL Ü.
    New Trends in Mathematical Science, vol.1, no.5, pp.280-288, 2017 (Peer-Reviewed Journal)
  5. Associative monotonic commutative operator (AMC) UV
    ERTUĞRUL Ü.
    Communication in Mathematical Modeling and Applications, vol.2, no.1, pp.23-28, 2017 (Peer-Reviewed Journal)
  6. A way to obtain 2-uninorm on bounded lattice from uninorms defined on subintervals of bounded lattice
    ERTUĞRUL Ü.
    New Trends in Mathematical Science, vol.2, no.5, pp.1-9, 2017 (Peer-Reviewed Journal)

Books & Book Chapters

  1. Uninormların Karakterizasyonu ve Uninormdan Elde Edilen U-Kısmen Sıra
    ERTUĞRUL Ü.
    LAP LAMBERT Academic Publishing, 2017
  2. Birleştirme Fonksiyonları ve Bazı Özellikleri
    ERTUĞRUL Ü.
    LAP LAMBERT Academic Publishing, 2017

Refereed Congress / Symposium Publications in Proceedings

  1. Equivalence Classes of Implications on Bounded Lattices
    Karaçal F., Kesicioğlu M. N., Ertuğrul Ü.
    4th International Conference on Mathematics: An Istanbul Meeting for World Mathematicians, İstanbul, Turkey, 27 - 30 October 2020, pp.621-630
  2. Some Properties of The Pre-orders Obtained by Some Topological Closure Operators
    Karaçal F., Ertuğrul Ü., Kesicioğlu M. N.
    4th International Conference on Mathematics: An Istanbul Meeting for World Mathematicians, İstanbul, Turkey, 27 - 30 October 2020, pp.605-613
  3. A Review on Construction Methods of Triangular Norms on Bounded Lattices
    Yeşilyurt M., Ertuğrul Ü.
    7th INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN PURE AND APPLIED MATHEMATICS, Muğla, Turkey, 25 - 28 September 2020, pp.122
  4. Some Remarks on Triangular Norms on Bounded Lattices
    Yeşilyurt M., Ertuğrul Ü.
    3rd International ConferenceonPureandAppliedMathematics (ICPAM-2020), Van, Turkey, 3 - 05 September 2020, pp.115
  5. A Construction Method for t-norms on Bounded Lattices
    KARAÇAL F., ERTUĞRUL Ü., Kesicioglu M. N.
    10th International Summer School on Aggregation Functions (AGOP), Olomouc, Czech Republic, 1 - 04 July 2019, vol.981, pp.205-211
  6. On Some Properties of Generalized Convex Combination of Triangular Norms
    KARAÇAL F., KESİCİOĞLU M. N., ERTUĞRUL Ü.
    10th International Summer School on Aggregation Functions (AGOP), Olomouc, Czech Republic, 1 - 04 July 2019, vol.981, pp.223-231
  7. On Nullnorms on Bounded Lattices
    ERTUĞRUL Ü.
    ICRAPAM 2018 (International Conference on Recent Advances in Pure and Applied Mathematics, Trabzon, Turkey, 23 - 27 July 2018, pp.76
  8. The Topological Spaces Induced from the Families of the Functions
    KARAÇAL F., KESİCİOĞLU M. N., ERTUĞRUL Ü.
    International Symposium on Aggregation Structures (ISAS2018), Valladolid, Spain, 2 - 05 July 2018, pp.45
  9. Some Properties of the Equivalence Relations Induced by the U-partial Orders
    KESİCİOĞLU M. N., ERTUĞRUL Ü., KARAÇAL F.
    International Symposium on Aggregation Structures (ISAS2018), Valladolid, Spain, 2 - 05 July 2018, pp.49
  10. The Topological Spaces Obtained From C{star}_{U,A}
    KARAÇAL F., ERTUĞRUL Ü., KESİCİOĞLU M. N.
    International Symposium on Aggregation Structures (ISAS2018), Valladolid, Spain, 2 - 05 July 2018, pp.43
  11. A Survey on Order-equivalent Uninorms
    KESICIOGLU M. N., ERTUĞRUL Ü., KARAÇAL F.
    International Conferences on Algebraic Hyperstructures and Applications (AHA), İstanbul, Turkey, 24 - 27 July 2017, pp.43
  12. Some Notes on Ordering Based On Uninorms
    ERTUĞRUL Ü., Kesicioğlu M. N., KARAÇAL F.
    International Conference on Mathematics and Mathematics Education (ICMME-2017), Şanlıurfa, Turkey, 11 - 13 May 2017, pp.168-169
  13. A Relationship Between Orders Obtained by Uninorms and T-norms (T-conorms)
    ERTUĞRUL Ü., KESICIOGLU M. N., KARAÇAL F.
    International Conference on Mathematics and Mathematics Education, Şanlıurfa, Turkey, 11 - 13 May 2017, pp.43-44
  14. Some Notes On Locally Internal Uninorm On Bounded Lattices
    KÖROĞLU T., ÇAYLI G. D., ERTUĞRUL Ü., KARAÇAL F.
    International Conference on Mathematics and Mathematics Education (ICMME-2017), Şanlıurfa, Turkey, 11 - 13 May 2017, pp.166-167
  15. Ordinal sum of t-norms on bounded lattices
    KARAÇAL F., ERTUĞRUL Ü., ÇAYLI G. D.
    An international symposium on aggregation and structures ISAS2016, Lüksemburg, Luxembourg, 5 - 08 July 2016, pp.51-52
  16. On Uninorms on Bounded Lattices
    ERTUĞRUL Ü., KESICIOGLU M. N., KARAÇAL F.
    International Conference on Mathematics and Mathematics Education, Elazığ, Turkey, 12 - 14 May 2016, pp.72
  17. Üçgensel Normların (Konormların) Modife Edilmiş Ordinal Toplamları
    ERTUĞRUL Ü., KARAÇAL F., Mesiar R.
    14. Matematik Sempozyumu, Niğde, Turkey, 14 - 16 May 2015, pp.101
  18. Characterization of Uninorms on Bounded Lattices
    KARAÇAL F., ERTUĞRUL Ü., Mesiar R.
    International Symposium on Aggregation on Bounded Lattiices, Bursa, Turkey, 16 - 20 June 2014, pp.23-25
  19. Some Properties of K_=< Set
    KARAÇAL F., İnce M. A., ERTUĞRUL Ü.
    International Congress in Honour of Professor Hari M.Srivastava, Bursa, Turkey, 23 - 26 August 2012, pp.74

Academic and Administrative Experience

2019 - Continues Deputy Head of Department Karadeniz Technical University, Fen Fakültesi, Matematik Bölümü

Courses

Lattice Ordered Monoids, Doctorate, 2020 - 2021
Orderings on Fuzzy Conjunctions, Postgraduate, 2020 - 2021
Triangular Norms, Doctorate, 2019 - 2020
Aggregation Functions, Doctorate, 2020 - 2021
Linear Algebra, Undergraduate, 2020 - 2021
Mathematics-II, Undergraduate, 2019 - 2020
Master Thesis, Postgraduate, 2018 - 2019
Differential Equations, Undergraduate, 2019 - 2020
Linear Algebra-I, Undergraduate, 2019 - 2020
Matrix Algebra, Undergraduate, 2019 - 2020
Linear Algebra-II, Undergraduate, 2018 - 2019
Mathematics-II, Undergraduate, 2018 - 2019
Graduation Work, Undergraduate, 2018 - 2019
Mathematics-II, Undergraduate, 2018 - 2019
Mathematics-I, Undergraduate, 2018 - 2019
Fuzzy Implications, Doctorate, 2017 - 2018
Linear Algebra-I, Undergraduate, 2018 - 2019
Linear Algebra, Undergraduate, 2017 - 2018
Seminar-I, Undergraduate, 2018 - 2019
Lattice Theory, Doctorate, 2017 - 2018
Graduation Work, Undergraduate, 2017 - 2018
Business Mathemetics-I, Undergraduate, 2018 - 2019
Differential Equations, Undergraduate, 2018 - 2019
Linear Algebra, Undergraduate, 2018 - 2019
Master Thesis, Postgraduate, 2018 - 2019
Seminar-II, Undergraduate, 2017 - 2018
Basic Algebraic Structures, Undergraduate, 2017 - 2018
Mathematics-I, Undergraduate, 2017 - 2018
Mathematics-II, Undergraduate, 2017 - 2018
Seminar, Postgraduate, 2017 - 2018
Mathematics-I, Undergraduate, 2017 - 2018
Seminar-I, Undergraduate, 2017 - 2018
Mathemtics-I, Undergraduate, 2017 - 2018
Mathematics-I, Undergraduate, 2017 - 2018
Mathematics-I, Undergraduate, 2017 - 2018

Advising Theses

ERTUĞRUL Ü., SINIRLI KAFESLER ÜZERİNDE ÜÇGENSEL NORMLARIN İNŞASI, Postgraduate, M.Yeşilyurt(Student), 2019

Scientific Refereeing

IEEE TRANSACTIONS ON FUZZY SYSTEMS, SCI Journal, June 2020
IRANIAN JOURNAL OF FUZZY SYSTEMS, Journal Indexed in SCI-E, June 2020
FUZZY SETS AND SYSTEMS, SCI Journal, April 2020
IEEE TRANSACTIONS ON FUZZY SYSTEMS, SCI Journal, October 2019
INTERNATIONAL JOURNAL OF APPROXIMATE REASONING, Journal Indexed in SCI-E, July 2019
International Journal of General Systems, SCI Journal, April 2019
International Journal of General Systems, SCI Journal, March 2019
Information Sciences, SCI Journal, December 2018
Gümüşhane Üniversitesi Fen bilimleri Enstitüsü Dergisi, National Scientific Refreed Journal, December 2018
Information Sciences, SCI Journal, December 2018
International Journal of General Systems, SCI Journal, November 2018
Fuzzy Sets and Systems, SCI Journal, August 2018

Tasks In Event Organizations

Ertuğrul Ü., Çaylı G. D., Ocak F., Tezel Ö., Özkul E., Tiryaki B. K., International Symposium on Aggregation on Bounded Lattices (ABLAT), Scientific Congress, Trabzon, Turkey, Haziran 2014

Mobility Activity

Other, Workshop, Gran Sasso Science Institute, Italy, 2018 - 2018

Metrics





Congress and Symposium Activities

ISAS 2018: International Symposium on Aggregation and Structures, Attendee, Valladolid, Spain, 2018
5Th INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN PURE AND APPLIED MATHEMATICS (ICRAPAM 2018), Attendee, Trabzon, Turkey, 2018
International Conferences on Algebraic Hyperstructures and Applications (AHA 2017), Attendee, İstanbul, Turkey, 2017
International Conference on Mathematics and Mathematics Education (ICMME-2017), Attendee, Şanlıurfa, Turkey, 2017
International Conference on Mathematics and Mathematics Education (ICMME-2016), Attendee, Elazığ, Turkey, 2016
14. Matematik Sempozyumu, Attendee, Niğde, Turkey, 2015
Aggregation on Bounded Lattices(ABLAT), Attendee, Trabzon, Turkey, 2014
The International Congress in Honour of Professor Hari M. Srivastava, Attendee, Bursa, Turkey, 2012

Research Areas

Mathematics, General Algebraic Systems, Group Theory and Generalizations, Special Functions, Natural Sciences