Šámal, Robert

• The Electronic Journal of Combinatorics Volume 15 (2008) - Research Papers
  Induced Trees in Triangle-Free Graphs
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 25, Issue 3 (2018) - Papers
  Linear Bound for Majority Colourings of Digraphs
  Abstract  PDF  source files  Official Source
• The Electronic Journal of Combinatorics Volume 26, Issue 2 (2019) - Papers
  A Note on Counting Flows in Signed Graphs
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 27, Issue 2 (2020) - Papers
  Homomorphisms of Cayley graphs and Cycle Double Covers
  Abstract  PDF