Professor at Hacettepe University,  Department of Mathematics,  Ankara, Türkiye Head of the Department (08 June 2021-_) ♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪
Education	BSc: 1989 - 1993, Hacettepe University,  Department of Mathematics MSc: 1993 - 1995, Hacettepe University,  Department of Mathematics PhD: 1995 - 1999, Hacettepe University,  Department of Mathematics                                        Advisor: Prof. Dr. Abdullah Harmancı Title of the thesis: Characterizations of Some Rings By Small Modules and Decomposibility of Modules Associate Professor: November 2002, Hacettepe University, Department of Mathematics Professor:  April 2009, Hacettepe University, Department of Mathematics
Area of interest	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪ Ring and Module Theory: Small modules Z*(.) Functor Torsion Theory (co)generated by certain class of modules V-Rings GV-Rings Semiregular Rings and Modules Semiperfect Rings and Modules Perfect Rings and Modules (co-)Harada Rings and Modules Quasi-Frobenious (QF) Rings Clean Rings Stable Range Condition
Citations (Book)	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪ 1) J. Clark, C. Lomp, N. Vanaja, R. Wisbauer, Lifting Modules,Supplements and Projectivity in Module Theory, Birkhäuser Basel, 2006. (Ref: [7], [277], [278], [279]) 2) A. Tuganbaev, Rings Close to Regular, Kluwer Academic Publishers, 2002. (Ref: [312]) ♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪
Conferences abroad	A. 12-17 January 1998, University of Murcia , Spain, "Euroconference Interactions Between Ring Theory and Representations of Algebras " (supported by TUBITAK). B. 25-28 March 1999, University of Ohio, USA "International Conference on Algebra and Its Applications". (supported by TÜBİTAK) C. 14-18 August 2000, University of Ovidius, Constanta, Romania, "The Euroconference on Rings, Modules and Representations". D. 8-10 September 2006, University of Porto, Porto, Portugal, "International Conference on Modules and Comodules" dedicated to Robert Wisbauer. E. 10-15 September 2007, "The Fifth China-Japan-Korea International Symposium on Ring Theory", Tokyo, Japon. F. 16-19 September 2008, "International Conference on Rings and Modules in honour of Patrick F. Smith's 65th Birthday", Lizboa, Portugal. G. 29 June-2 July 2009, "Noncommutative Rings and Their Applications", Lens, France. H. 25-27 May 2012, The 31st Ohio State-Denison Mathematics Conference, Columbus, Ohio. I. 3-7 June 2013, Recent Trends in Rings and Algebras, Murcia, Spain. J. 14-20 July 2013, Classical Aspects on Ring Theory and Module Theory, Bedlewo, Poland. K. 8-11 June 2015, Noncommutative rings and their applications,IV, Lens, France. L. 18-25 May 2018, Padova University, Padova, Italy. (Seminar) ♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪
Conferences at home	t 19-23 May 1999, Antalya Algebra Days, Antalya t 17-21 May 2000, Antalya Algebra Days II, Antalya. t 6-9 September 2000, XIII. National Mathematics Symposium, İstanbul. t 15-20 May 2001, Antalya Algebra Days III, Antalya. t 22-26 May 2002, Antalya Algebra Days IV, Antalya. t 28 May-1 June 2003, Antalya Antalya Algebra Days V, Antalya. t 23-26 August 2004, XVII. National Mathematics Symposium, University of Abant İzzet Baysal, Bolu. t 17-20 May 2005, Antalya Algebra Days VII, Antalya. t 5-8 September 2005, XVIII. National Mathematics Symposium, İstanbul Kültür University, İstanbul. t 17-21 May 2006, Antalya Algebra Days VIII, Antalya. t 28 May-1 June 2008, Antalya Algebra Days X, Antalya. t 18-22 August 2008, Rings and Modules, Hacettepe University, Ankara. t 20-24 May 2009, Antalya Algebra Days XI, Antalya. t 19-22 May 2010 Antalya Algebra Days XII, Antalya. t 3-4 June 2010; The 5th Ankara Mathematics Days, TOBB ETÜ, Ankara. t 2-3 June 2011; The 6th Ankara Mathematics Days, Hacettepe University, Ankara. t 20-23 July 2011; The 24th International Conference of Jungjeon Mathematical Society, Selçuk University, Konya. t 31 May-1 June 2012; The 7th Ankara Mathmatics Days, Bilkent Univesity, Ankara. t 11-15 June 2012, Workshop on Ring Theory, Karabük University, Karabük. t 23-25 May 2013, 12. Mathematics Symposium, Hacettepe University. t 24-28 June 2013, Workshop on Rings and Modules, İzmir Institute of Technology, Urla, İzmir. t 12-15 August 2013, International Conference on Algebra, Balıkesir University, Burhaniye, Balıkesir. t 1-5 June 2015, 4. Workshop on Rings and Modules, Hacettepe Univ. Ankara. t 22-23 April 2016, 4th Cemal Koç Algebra Days, METU, Ankara. t 30 May-3 June 2016, 5. Workshop on Rings and Modules, Hacettepe Ü. Ankara. t 3-7 July 2017, 6. Workshop on Rings and Modules, Dokuz Eylül University, İzmir. Invited Speaker t 29 January-2 February 2018, Algebra Workshop, Afyon Kocatepe University, Afyon. t 20-24 June 2018, New Trends in Rings and Modules, Gebze Technical University, Gebze.
Seminars	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪  28 February 2008, Bolu Abant Izzet Baysal University, Bolu, Turkey 26 March 2010, Bilkent University, Ankara, Turkey  19 November 2011, Hacettepe University, Turkey 24 May 2018, University of Padova, Padova, Italy
Commitees	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪ 12. Mathematics Symposium, Hacettepe University, Sıhhıye Campus, 23-25 May 2013, Ankara, Turkey. (Scientific Commitee) International Conference on Algebra in Honour of Patrick Smith and John Clark's 70th Birthdays, Balıkesir, Turkey, 12-15 August 2013. (Organization Commitee and Scientific Commitee)
Students	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪ MSc: 1) Pinar Aydogdu, "A generalization of Semiregular and Semiperfect Rings", 2004-2006. 2) Meltem Altun, "Some Ring and Module Structures Defined by Morphisms", 2010-2013. PhD: 1) Pinar Aydogdu, "On Perfect and Regular Rings", 2007-2011. 2) Meltem Altun, “A Study On Direct Summand Submodules Over Noncommutative Rings”, 2013-2018 ♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪
Editor	International Electronic Journal of Algebra (2007-_) International Journal of Mathematics and Mathematical Sciences (Guest Editor) Hacettepe Journal of Mathematics and Statistics (01.08.2018-30.07.2021) (Editor-in-Chief) Istanbul University Science Faculty The Journal of Mathematics, Physics and Astronomy (12.2018-_ ) (Area Editor) ♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪
Referee	Turkish J. Math.,  Hacettepe J. Math. Stat., Bull. Korean Math. Soc, Algebra Colloquium, Bull. Malaysian Math. Soc., Asian-European J. Math.,  Bull. Iranian Math. Soc., J. Algebra and its Applications
Contact information	♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪♪ Hacettepe University Department of Mathematics 06800 Beytepe Ankara TURKEY Tel: 0 312 297 78 50/133 Fax: 0 312 299 20 17 Emails: ozcan@hacettepe.edu.tr
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