Emre Coskun

METU Department of Mathematics
06800 Ankara, TURKEY
Office 218 Mathematics
E-Mail My Email
Phone (+90-312) 210 5394

Office Hours (Fall 2019)

Math 117, section 1 (Fall 2019)

Math 303, section 1 (Fall 2019)
  • The course syllabus can be downloaded here.
  • The course schedule is: Monday 10:40-11:30 and Wednesday 15:40-17:30 at M-13.
  • The midterm exam is on Thursday, November 14, at 17:40. (The exam places will be announced later.)
  • The slides for week 1 can be found here.
  • The reading assignments for week 2 can be found here.
  • The reading assignments for week 3 can be found here.

About Me
Research Interests
  • Ulrich bundles on projective varieties
  • Moduli spaces of vector bundles and related problems
  • History of Greek and Islamic mathematics
Publications
  • G. Casnati, E. Coskun, O. Genc and F. Malaspina, Instanton bundles on the blow up of the projective 3-space at a point, Michigan Math. J., to appear.
  • E. Coskun, A survey of Ulrich bundles, Proceedings of Discussion Meeting on Algebraic and Analytic Geometry Related to Bundles Held in Mumbai, March 2015, edited by Anilatmaja Aryasomayajula, Indranil Biswas, Archana S. Morye and A.J. Parameswaran, 85-106. (PDF file)
  • E. Coskun and O. Genc, Ulrich bundles on Veronese surfaces, Proc. Amer. Math. Soc. 145 (2017), no. 11, 4687-4701. (PDF file)
  • I. Biswas, E. Coskun and A. Dhillon, The period-index problem of the canonical gerbe of symplectic and orthogonal bundles, J. Alg. 446 (2016), 400-425. (PDF file)
  • E. Coskun, Ulrich bundles on quartic surfaces with Picard number 1, C. R. Acad. Sci. Paris, Ser. I 351 (2013), 221-224. (PDF file)
  • E. Coskun, R. S. Kulkarni and Y. Mustopa, The geometry of Ulrich bundles on del Pezzo surfaces, J. Alg. 375 (2013), 280-301. (PDF file)
  • E. Coskun, R. S. Kulkarni and Y. Mustopa, Pfaffian quartic surfaces and representations of Clifford algebras, Doc. Math. 17 (2012), 1003-1028. (PDF file)
  • E. Coskun, R. S. Kulkarni and Y. Mustopa, On representations of Clifford algebras of ternary cubic forms, New trends in noncommutative algebra, Contemp. Math. 562 (2012), 91-99. (PDF file)
  • E. Coskun, The fine moduli space of representations of Clifford algebras, Int. Math. Res. Not. 15 (2011), 3524-3559. (PDF file)
  • E. Coskun, A. Dhillon and N. Lemire, On Nori's obstruction to universal bundles, J. Ramanujan Math. Soc. 25 (2010), no. 4, 359-376. (PDF file)
Publications (History of Mathematics)
  • E. Coskun, Thabit ibn Qurra's Translation of the Makhudhat Mansuba ila Arshimidis, SCIAMVS 19 (2018), 53-102. (PDF file)