Mathematics of the USSR-Sbornik · 1967 · 10 citations · 26 references
Natural SciencesMathematicsGeometryTopologyConvex GeometryEuclidean GeometryGeneral TopologyGeometric TopologyLow-dimensional TopologyMetric GeometryConvex Polyhedra
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On Dehn's Lemma and the Asphericity of Knots
C. D. Papakyriakopoulos · Annals of Mathematics · 1957 · 463 citations
The Combinatorial Theory of Complexes
James Alexander · Annals of Mathematics · 1930 · 273 citations
Some Wild Cells and Spheres in Three-Dimensional Space
Ralph H. Fox, Emil Artin · Annals of Mathematics · 1948 · 242 citations