ASSOC.PROF.DR. SEVDA SAĞIROĞLU PEKER    
Name : SEVDA
Surname : SAĞIROĞLU PEKER
E-Mail : ssagir@science.ankara.edu.tr
Phone Number : 0 312 2126720-1109
Title : ASSOC.PROF.DR.
Unit : FACULTY OF SCIENCES
Department : DEPARTMENT OF MATHEMATİCS
Personal Information

 Education:

 

PhD: Ankara University,

                   Graduate School of  Natural And Applied Sciences,

                   Department of  Mathematics (2009)

                   Title of the thesis: ‘‘Some new results for generalized topologies.’’

                   Supervisor: Prof.Dr. Mustafa Çiçek

Master Degree:  Ankara University,

                  Graduate School of  Natural And Applied Sciences

                  Department of  Mathematics (2003)

                  Title of the thesis: ‘‘Spectral analysis of Discrete Dirac Operator’’

Bachelor Degree:   Department of  Mathematics, Ankara University (2000)

  

Research Interest:  General Topology, Supratopologies, Generalized Topologies, Generalized Neighbourhood  Systems

 

Current Research: Category Theory, Topological Vector Spaces, Approach Spaces

 

Work Experience:

 

     Teaching and Research Assistant (2002-2009): Department of Mathematics,    Ankara University

     Instructor (2009-2013) :Department of Mathematics, Ankara University

     Research Visitor (15.03.2012-15.09.2012): Department of Mathematics and Computer Science, University of Antwerp

     Assistant Proffesor (2013-2017): Department of Mathematics, Ankara University

     Research Visitor (15.01.2015-15.02.2015): Department of Mathematics and Computer Science, University of Antwerp

     Associate Proffesor (2017-) Department of Mathematics, Ankara University



Teaching :  Topology

                    Advanced Topology

              Calculus

              Financial Mathematics

              Linear Algebra

 

Conferences:

    

         Ankara Mathematic Days 2008 (National –Ankara)

         International Conference on Topology and its Applications (2009-Turkey)

         Ankara Mathematics Days 2010 (National-Ankara)

         Ankara Mathematics Days 2013 (National-Ankara)

         International Conference on Topology and its Applications (2014-Greece)

      Workshop on Applications of Topology in Mathematics and Computer Science (2015-Turkey)

        The International Conference in Functional Analysis dedicated to the 125th anniversary of Stefan Banach (2017-Ukrain)

 

Publications:

  • S. Sagiroglu and A. Kanibir, co-gamma-compact generalized topologies and c-generalized continuous functions. Mathematica Balkanica (New Series), 23 (1-2) (2009), 101-112.
  • S. Sagiroglu and A. Kanibir,  On near continuity for minimal structures. Hacettepe Journal of Mathematics and Statistics. 40 (5) (2011), 681-689.
  • A. Kanibir and S. Sagiroglu, A note on enlargements and generalized neighbourhood systems. Acta Math. Hungar, 136 (4) (2012), 270-274.
  • S. Sagiroglu, E. Güner and E. Koçyiğit, Generalized neighbourhood systems of fuzzy points. Commun. Fac.Sci.Univ.Ank.Series A1, 62(2)(2013), 67-74.
  • E. Güner and S. Sagiroglu, On properties of generalized neighbourhood systems. Ann. Univ. Sci. Budapest. Eötvös Sect. Math. (57) (2014), 33-42.
  • R. Lowen and S. Sagiroglu, Convex closures, weak topologies and feeble approach spaces.  Journal of Convex Analysis. 21 (2) (2014) 581-600.
  • S. Sagiroglu and M. Ünver, Statistical convergence of sequences of sets in hyperspaces. Hacettepe Journal of Mathematics and Statistics. DOİ:10.15672/HJMS.2017.482.
  • I. Eroglu, S. Sagiroglu* and E. Guner , On ordered hyperspace topologies in the setting of Cech closure ordered spaces. Mathematical Science and Applications E-Notes, 2018.
  • M. Ünver and S. Sagiroglu, Distance of convergence in measure on spaces of measurable functions. DOI: 10.1007/s11117-018-0621-2, Positivity, 2018.

Papers submitted and in preparation:

  • R. Lowen, S. Sagiroglu, Convex closures, weak topologies and feeble approach spaces (Part2)
  • M. Biten and S. Sagiroglu, Approach hyper-structures. 

 Promotor of the following master thesis:


   Gamze Geçdoğan, Abstract Convex Structures, December 2016.
   Meryem Biten, Approach Spaces and Approach Structures on Hyperspaces. July 2017.
   Esra Alkaya, Convergence Structures and An  Extension of Approach Spaces: Categori Cap. December 2018.