- U-Bubble Model for Mixed Unit Interval Graphs and Its Applications: The MaxCut Problem Revisited +12020 | Faculty of Mathematics and Physics
- Solving and approximating combinatorial optimization problems (towards MAXCUT and TSP)1997 | Faculty of Mathematics and Physics
- Cubical coloring - fractional covering by cuts and semidefinite programming2015 | Faculty of Mathematics and Physics
- Tight bounds on the radius of nonsingularity2016 | Faculty of Mathematics and Physics