2021publishedQuantitative combinatorial geometry for concave functionsSherry Sarkar, Alexander Xue, Pablo SoberónJ. Combin. Theory Ser. A 182, Article 105465.Helly-type theoremsTverberg theoryCombinatorial convexityWith studentsarXiv ↗PDF ↗BibTeX
2021publishedBalanced convex partitions of lines in the planeAlexander Xue, Pablo SoberónDiscrete Comput. Geom. 66 (3), 1150–1167.Mass partitionsWith studentsarXiv ↗PDF ↗BibTeX