ÖZGEÇMİŞ

 

 

 

 

 

EĞİTİM DURUMU

 

Doktora

: University of California, Berkeley, 1979

 

Yüksek Lisans

 

: Orta Doğu Teknik Üniversitesi, 1975

 

Lisans

 

: Orta Doğu Teknik Üniversitesi, 1973

 

 

 AKADEMİK ÜNVANLAR VE AKADEMİK GÖREVLER

 

Profesör                     : Orta Doğu Teknik Üniversitesi, 1989 - -

 

Doçent                        : Orta Doğu Teknik Üniversitesi, 1985-1989

 

Yardımcı Doçent       : Orta Doğu Teknik Üniversitesi, 1980-1984

 

 

 

YURT DIŞI GÖREVLER

 

Fulbright Araştırma Burslusu Misafir  Araştırmacı, 8/1988-4/1989,  Purdue University,  ABD

 

Purdue University Araştırma Burslusu Misafir Araştırmacı, 5/1989-6/1989,  Purdue University, ABD

 

Misafir Öğretim Üyesi,  Michigan State University, USA

 

Fulbright Araştırma Burslusu Misafir Araştırmacı, 1-4/1990   Univ. of California, Berkeley,  ABD

 

 

İLGİ ALANLARI

 

 Homotopi Kuramı, topolojik K-kuramı, manifoldlar üzerinde vektör ve çatı alanları ve geometrik yapılar.

 

 

YÖNETİLEN TEZLER

 

a.      Doktora Tezleri

 

  1. Ali Doğanaksoy: "Geometry of almost complex substructures", ODTÜ 1987

 

  1. Mohammed Abdelal: " Some consequences of the existence of almost complex and almost quaternion substructures on the sphere", ODTÜ 1988

 

  1. Adnan Ahmet Al-Bsoul: "Bordisms of complex subbundles of  tangent bundles", ODTÜ 1994

 

  1. Mohammad Obeidat: "Localization techniques in compuation of equivariant J-groups and equivariant cross sections of Stiefel manifolds", ODTÜ 1998

 

  1. Muhiddin Uğuz: "Topology of the moduli space of invariant solutions of Seiberg-Witten equations", ODTÜ 1999

 

  1. Hami Sercan Gürağaç: "Equivariant vector fields on three dimensional representation spheres ", ODTÜ 2011

 

 

 b.  Yüksek Lisans Tezleri               :

 

1.      H.Arıkan: "Thom spaces in stable homotopy theory", ODTÜ 1982

 

2.      Ali Doğanaksoy: "Quaternion kahler manifolds", ODTÜ 1983

 

3.      Belgin Karaman: "Integrable (e)-structures and integrable G-structures for a finite group G", ODTÜ 1987

 

4.      Tolga Etgü: "Seiberg -Witten theory on Kaehler manifolds ",  ODTÜ 1997

 

5.      Rıdvan Bakkal: "On indefinite even forms which can be realized as intersection forms 4-manifolds",  ODTÜ 1998

 

6.      Mehmet Fırat Arıkan: "Construction of surface bundles with nonzero signature",   ODTÜ 2002

 

7.      Emre Coşkun: "On the geography problem of spin symplectic 4-manifolds", ODTÜ 2002

 

8.      Arda Buğra Özer: "Minimal simply connected symplectic 4-manifolds with a canonical class represented by disjoint union of symplectic surfaces", ODTÜ 2002 

 

9.      Çağrı Karakurt: "Constructing tight contact structures using convex decompositions",   ODTÜ 2005

 

 

DÜZENLENEN KONFERANSLAR

 

-          Gökova Geometry-Topology Conferences 1992-1996, 1998, 2000-2018, Düzenleme Komitesi Üyesi ve Yürütücüsü

 

 

YAYINLAR

 

·         Mixing homotopy types of (n-1)-connected (2n+1)-manifolds

    METU J. Pure and  Appl.Sci., 13 (1980),  183-192.

 

·         On quaternionic James numbers and almost-quaternion substructures on the sphere

    Proc.Amer.Math.Soc. 86 (1982), 535-540

 

·         On the obstruction to cross sectioning symplectic Stiefel manifolds

    METU J.Pure and Appl.Sci. 15 (1982), 55-58

 

·          Almost-quaternion substructures on the complex sphere

    Proc. of International N. Terzioğlu Symposium, Karadeniz Technical University Math. J. 5 (special issue) (1982), 242-244.

 

·         Almost-quaternion substructures on the canonical Cn-1 - bundle over  S2n-1,

    J. London Math.Soc., Series 2, 28 (1983), 435-442.

 

·         Almost-quaternion (m-1)- structures on S4m-3

                Proc. Amer. Math.Soc. 90 (1984) , 155-156 .

 

·         Non existence of almost-quaternion substructures on the complex projective space

    Canad. Math. Bull. 28 (2) (1985), 231-232

 

·         Construction of almost complex and almost-quaternion substructures on the sphere

    Proc. of Math Symposium, Journal  of Sciences-Atatürk Üniversity Faculty of  Sciences (special issue) ( 1985) 207- 219.

 

·         Turgut Önder, Sections of U(2n)/Sp(s) over S4n-1

    Indag. Math 48, 455-461 (1986).

 

·         Some specialized structures on the subbundles of the tangent bundle of sphere  

                Bull. Cal. Math.Soc. Festschrift M.Dutta (1987), 35-40.

 

·         Homotopy groups of some homogeneous spaces and some remarks on their sections over the sphere (with M.Abdelal)

                Rend.Circ.Math Palermo (2), 139 (1990), 381-354.

 

·         Some equivariant specialized structures on the complements of G-fields over the sphere

   Proceedings of the 23rd Conference on Geometry and Topology (Cluj-Napoca 1993), 102-107,  Babeş Bolyai Univ.,  Cluj- Napoca,  1994

 

·         An alternative computation of 2-primary factors of J-orders of Hopf line bundles

    Bulletin of İstanbul Technical University, (special issue : Şuhubi and Continuum Mechanics) 47(4) (1994), 265-274.

 

·         Equivariant frame fields on spheres with complementary equivariant  complex structures

    Manuscripta Math. 86 (1995), 393-407.

 

·         Equivariant cross sections of complex Stiefel manifolds

    Topology and its Applications, 109 (2001), 107-125.

 

·         Orders of elements of equivariant J-groups of complex projective spaces,

                Indag. Math., N.S. 13 (2002), 229-247.

·         Equivariant complex carried by equivariant plane fields on spheres  Preprint (2018)

Kitaplar veya Kitaplarda Bölümler

 

-          Arf  Invariant and its applications in Topology   The Collected Papers of Cahit Arf,  

          Editör:  T. Terzioğlu, METU Press, Ankara, 1990, 413-416. Katkıda bulunan yazarlar: 

          G. Ikeda, T. Önder,S. Sertöz, C. Tezer.

                       

 

Editörlüğü Yapılan Kitaplar

 

-          1993, 94, 95, 96, 98, 2000, 2001,2002, 2003, 2004 Gökova Geometri-Topoloji Konferansı kitapları.

Editörler: Selman Akbulut, Turgut Önder,  Ronald Stern.

(TÜBİTAK tarafından hem "Turkish Journal of Mathematics" özel sayısı olarak yayınlandı, hem de ayrı bir kitap olarak.

Kitap versiyonunun dağıtımı ABD de International Press (IP) tarafından yapıldı.)

 

      -    2005, 2006-2017  Gökova Geometri-Topoloji Konferansı kitapları. Editörler:

            Selman Akbulut, Turgut Önder,  Ronald Stern (2008’den sonra Denis Auroux) (International Press)

 

 

      Dergi Editörlükleri

 

    -  Journal of Gökova Geometry-Topology    (electronic journal)

 

          -  Turkish Journal of Mathematics