Topology · 1988 · 21 citations · 22 references
Natural SciencesPhilosophyGroup DynamicsFundamental GroupGroup TheoryGroup Theory In PhysicsInvariant TheoryLie GroupsPoint GroupsEquivariant TopologyFundamental Group ActionsGeometric Invariant TheoryLie Group ActionsTopological Group Actions
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The topology of four-dimensional manifolds
Michael Freedman · Journal of Differential Geometry · 1982 · 1.5K citations · Full text
Finiteness Conditions for CW-Complexes
C. T. C. Wall · Annals of Mathematics · 1965 · 548 citations
On Simply-Connected 4-Manifolds
C. T. C. Wall · Journal of the London Mathematical Society · 1964 · 289 citations
Ends of maps. III. Dimensions 4 and 5
Frank Quinn · Journal of Differential Geometry · 1982 · 217 citations · Full text