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Geometric Topology - http://www.ics.uci.edu/~eppstein/junkyard/topo.html
Numerous links in the Geometry Junkyard. |
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Manifolds and Cell Complexes - http://www.math.niu.edu/~rusin/known-math/index/57-XX.html
Section 57 in Dave Rusin's Mathematical Atlas. |
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Crystallographic Topology - http://www.ornl.gov/sci/ortep/topology.html
The Topology of Crystallographic Groups and Simple Crystal Structures |
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xxx Math Front: GT Geometric Topology - http://front.math.ucdavis.edu/math.GT
Preprints in geometric topology in the Arxiv. |
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3-Manifolds - http://www.math.unl.edu/~mbrittenham2/ldt/3mfld.html
Links to low-dimensional topology resources. |