Assistant Professor

Department of Mathematics and Informatics,

Faculty of Sciences,

University of Novi Sad,

Departman za matematiku i informatiku,

Trg Dositeja Obradovića 4,

21000 Novi Sad,

Srbija.

borisha " at " dmi.uns.ac.rs

Seminar of our group in Novi Sad

**Nastava**:

- Linearna algebra (M5)
- Uvod u matematičku logiku (M)
- Algebra 3 (Prsteni, polja i teorija Galoa), vežbe

- Uniform Homogeneity

(with Wieslaw Kubis) preprint. - Lower bounds of sets of P-points

(with Dilip Raghavan and Jonathan Verner) preprint. - Cofinal types on $\omega_2$

(with Stevo Todorcevic) preprint. - Antichains of copies of ultrahomogeneous structures

(with Milos Kurilic) to appear in Archive for Mathematical Logic. - Positive families and boolean chains of copies of ultrahomogeneous structures

(with Milos Kurilic) Comptes Rendus Mathematique 358 (2020), no. 7, 791-796. - P-ideal dichotomy and a strong form of the Souslin Hypothesis

(with Stevo Todorcevic) Fundamenta Mathematicae 251 (2020), 17-33. - On the structure of random hypergraphs

Publications de l'Institut Mathematique (Beograd) 104(118) (2018), 43--51. - A long chain of P-points

(with Dilip Raghavan) Journal of Mathematical Logic 17 (2018), no. 3, 1850004, 38 pp. - Forcing with matrices of countable elementary submodels

(with Stevo Todorcevic) Proceedings of the American Mathematical Society 145 (2017), no. 5, 2211-2222. - Maximal chains of isomorphic suborders of countable ultrahomogeneous partial orders

(with Milos Kurilic) Order 32 (2015), no. 1, 83-99. - Maximal chains of isomorphic subgraphs of countable ultrahomogeneous graphs

(with Milos Kurilic) Advances in Mathematics 264 (2014), 762-775. - Maximal chains of isomorphic subgraphs of the Rado graph

(with Milos Kurilic) Acta Mathematica Hungarica 141 (2013), no. 1, 1-10.