DOI,IST REx ID,Research Group,Title of publication
10.1007/s00493-021-4443-7,10335,UlWa,"Even maps, the Colin de Verdière number and representations of graphs"
10.1007/s00493-019-4086-0,9582,,Dense induced bipartite subgraphs in triangle-free graphs
10.1007/s00493-019-3905-7,7034,UlWa,Counterexample to an extension of the Hanani-Tutte theorem on the surface of genus 4
10.1007/BF01285815,4053,,The number of edges of many faces in a line segment arrangement
10.1007/BF02122779,4069,,An acyclicity theorem for cell complexes in d dimension