Topology · 1992 · 61 citations · 19 references
Natural SciencesMathematicsGeometryTopologyDifferential GeometryKnot TheoryLow-dimensional GeometryLow-dimensional TopologySymplectic GeometryThree-dimensional GeometryGeometric Structures On ManifoldsLusternik-schnirelmann CategorySurface Topology
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Foliations and the topology of 3-manifolds
David Gabai · Journal of Differential Geometry · 1983 · 900 citations · Full text
Foliations and the topology of 3-manifolds. III
David Gabai · Journal of Differential Geometry · 1987 · 275 citations
On category, in the sense of Lusternik-Schnirelmann
I. M. James · Topology · 1978 · 261 citations