**Research interests:
**My research interests include topics related to combinatorics, including algebraic combinatorics, partition theory and theoretical physics.

**Contact:**

University of Zagreb, Faculty of Science

Bijenička c. 32, HR-10000 Zagreb, Croatia

E-mail: imartinjak@phy.hr

**Recent Publications:**

[1] I. Martinjak, * Two Extensions of the Sury’s Identity*, Amer. Math. Monthly, 123 (9), 2016, p.919.

[2] I. Martinjak, * Two Infinite Families of Terminating Binomial Sums, *Period. Math. Hungar., to appear.

[3] I. Martinjak and I. Urbiha, * A New Generalized Cassini Determinant*, Colloq. Math. 145 (2), 2016, 209-218

[4] I. Martinjak and D. Svrtan, * Some Families of Identities for the Integer Partition Function*, Math. Commun., 20(2), 2015, 193-200

[5] I. Martinjak, * A Class of Symmetric Association Schemes as Inclusion of Biplanes,* Ars Combin., to appear.

My publications

My publications on arXiv

My publications on RG

Teaching Statement

**Seminar in Combinatorics and Discrete Mathematics:**

The list of seminars

**Conferences plan:
** Croatian Combinatorial Days, University of Zagreb, Zagreb, Croatia, Sep 29 – 30, 2016

Algorithmic and Enumerative Combinatorics Summerschool, Johannes Kepler University, Hagenberg, Austria, Aug 1- 5, 2016

Croatian Mathematical Congres, University of Zagreb, Zagreb, Croatia, Jun 14- 17, 2016

Combinatorial and Additive Number Theory, University of Graz, Graz, Austria, Jan 4- 8, 2016

Znanstveni sastanak Hrvatskog fizikalnog društva, HFD, Umag, Croatia, Oct 5- 7, 2015

Algorithmic and Enumerative Combinatorics Summerschool, Johannes Kepler University, Hagenberg, Austria, Jul 27- 31, 2015

5th Polish Combinatorial Conference, Bedlewo, Poland, Sep 22- 26, 2014

Elementare und Analytische Zahlentheorie 2014, University of Hildesheim, Germany, Jul 28- Aug 1, 2014

Mathematical methods in celestial mechanics, CIRM, Marseille, France, Sep 9-13, 2013

Advances in number theory and dynamical systems 2013, University of Bristol, UK, Apr 8-12, 2013

Groups in action 2012, University of Göttingen, Vercors, France, Aug 26-31, 2012

Four Faces of Number Theory, Summer School, Julius Maximilians Universität Würzburg, Würzburg, Germany, August 7-12, 2012

Permutation patterns 2012, University of Strathclyde, Glasgow, Scotland, UK, June 11-15, 2012

12th International Symposium Frontiers of Fundamental Physics, University of Udine, Udine, Italy, Nov 21-23, 2011

Colloquium on Combinatorics, Otto von Guericke University, Magdeburg, Germany, Nov 11-12, 2011

Abstract Algebra and Algorithms Conference, Esterhazi Karoly Foiskola College, Eger, Hungary, Aug 14-17, 2011