Mathematics Department

Office: SCI 105


Phone: (90) 212 338-1692





     ·  Professor, Koç University, 2020-

·  Associate Professor, Koç University, 2013- 2020

·  Assistant Professor, Koç University, 2006-2013

·  L.E. Dickson Instructor, University of Chicago, 2003-2006




·   Ph.D., University of California-Berkeley, 2003

·   B.S., Middle East Technical University, 1997

.   High School, Ankara Fen Lisesi, 1993





·   Freie Universität Berlin, 2018

·   Hausdorff Institute of Mathematics, 2018

·   Freie Universität Berlin, 2017

·   IHES, 2016

·   Freie Universität Berlin, 2015-2016

·   University of Duisburg-Essen, 2011

·   University of Duisburg-Essen, 2009

·   IHES, 2004










l  Ünver, S.: Infinitesimal dilogarithm on curves over truncated polynomial rings. Preprint. pdf


     l  Ünver, S.: A survey of the additive dilogarithm. Preprint. pdf






l  Ünver, S.: Infinitesimal Bloch regulator. Journal of Algebra (to appear). pdf


l  Ünver, S.: Infinitesimal Chow dilogarithm. Journal of Algebraic Geometry (to appear). pdf


l  Ünver, S.: Cyclotomic p-adic multi-zeta values. Journal of Pure and Applied Algebra, 223

(2019) no. 2, 489-503pdf


l  Park, J., Ünver, S.: Motivic cohomology of fat points in Milnor range. Documenta

Mathematica, 23 (2018), 759-798. pdf


l  Ünver, S.: Cyclotomic p-adic multi-zeta values of depth two. Manuscripta Mathematica,

149 (2016), no. 3-4, 405-441. pdf


l  Ünver, S.: A note on the algebra of p-adic multi-zeta values. Communications in Number

Theory and Physics, 9 (2015), no. 4, 689-705. pdf


l  Chatzistamatiou, A., Ünver, S.: On p-adic periods for mixed Tate motives over a number

field. Mathematical Research Letters, 20 (2013), no. 5, 825-844. pdf



l  Ünver, S.: Drinfel’d-Ihara relations for p-adic multi-zeta values. Journal of Number Theory,

133 (2013), 1435-1483. pdf



l  Ünver, S.: Deformations of Bloch groups and Aomoto dilogarithms. Journal of  Number Theory,

131  (2011), 1530-1546. pdf



l  Ünver, S.: Additive polylogarithms and their functional equationsMathematische  Annalen,

348 (2010), no. 4, 833-858. pdf



l  Ünver, S.: Swan conductors and torsion in the logarithmic de Rham complex.  Turkish Journal

of  Mathematics,

34 (2010), 451-464. pdf



l  Ünver, S.: On the purely irregular fundamental groupMathematische  Nachrichten,

283 (2010), no. 9, 1351-1357. pdf



l  Ünver, S.: On the local unipotent fundamental group scheme. Canadian Mathematical  Bulletin, 

53 (2010), no. 1, 187-191. pdf



l  Ünver, S.: On the additive dilogarithm. Algebra & Number Theory, 3 (2009), no. 1, 1-34. pdf



l  Ünver, S.: An Arakelov theoretic proof of the equality of conductor and discriminant.

Journal de Théorie des Nombres  de Bordeaux, 60  (2004), no.2,  423-427. pdf



l  Ünver, S.: p-adic multi-zeta values. Journal of Number Theory, 108 (2004), 111-156. pdf








l  Erdoğan, A.: A Universal Formula for the j-Invariant of the canonical lifting. Journal of

Number Theory, Volume 150, 

May 2015, Pages 26-40. 


l  Sağlam, İ.: Triangulations and quadrangulations of the sphere. International Journal of 

Mathematics  26 no. 8 (2015), 26 pp.









              Celal Umut Yaran, Ph.D., (2019-)


              Ahmet Berkay Kebeci, Ph.D., (2019-)


              İsmail Sağlam, Ph.D., (co-advised with M. Uludağ) (2011-2015)


              Altan Erdoğan, Ph.D., (2008-2013)


              Ahmet Berkay Kebeci, M.S., (2017-2019)


              Redi Haderi, M.S., (2012-2014)


              Özlem Ejder, M.S., (2008-2011) 


              Barış Tümerkan, M.S., (2007-2010)


              Zekiye Şahin, M.S., (2006-2008)





·      Humboldt fellowship for experienced researchers (2015)


·      Masatoshi Gündüz Ikeda award (2013)


·      Tüba-Gebip award for distinguished young scientist (2011)


·      Charles B. Morrey Jr. award, University of California-Berkeley (1999)