Showing 1–20 of 31 results
/ Date/ Name
Aug 31, 2010A geometric proof of the colored Tverberg theoremFeb 17, 2011On Gromov's Method of Selecting Heavily Covered PointsMay 31, 2011Computing all maps into a sphereSep 7, 2007On the Embeddability of Skeleta of SpheresApr 10, 2025Linear relations between face numbers of levels in arrangementsNov 22, 2017Shellability is NP-completeFeb 4, 2014Embeddability in the 3-sphere is decidableAug 10, 2015Eliminating Higher-Multiplicity Intersections, I. A Whitney Trick for Tverberg-Type ProblemsNov 18, 2014On Eigenvalues of Random ComplexesFeb 10, 2013Extendability of continuous maps is undecidableJan 5, 2016Eliminating Higher-Multiplicity Intersections, II. The Deleted Product Criterion in the $r$-Metastable RangeNov 13, 2012Polynomial-time computation of homotopy groups and Postnikov systems in fixed dimensionFeb 26, 2013Untangling two systems of noncrossing curvesOct 7, 2017A Proof of the Orbit Conjecture for Flipping Edge-Labelled TriangulationsApr 8, 2014On Topological Minors in Random Simplicial ComplexesFeb 25, 2016Finding non-orientable surfaces in 3-manifoldsApr 10, 2025Hardness of 4-Colourings G-Colourable GraphsOct 17, 2013Bounding Helly numbers via Betti numbersJun 15, 2015On Expansion and Topological OverlapJul 2, 2008Hardness of embedding simplicial complexes in $\R^d$