A Layman Looks into the Closed 3-manifold Save
The page describes Poincare conjecture in simple language.
http://www.geocities.com/kummini/math...   

Algebraic Topology Discussion List Save
The primary functions of this list are: providing abstracts of papers posted to the Hopf archive, providing information about topology conferences, and serving as a forum for topics related to algebraic topology. The site also serves as an archive of links to websites related to algebraic topology.
http://www.lehigh.edu/~dmd1/algtop.html   

British Topology Home Page Save
A source of pointers to Topology-related sites, including archives and conference announcements.
http://www.maths.gla.ac.uk/~ajb/btop....   

Links to Low-dimensional Topology Save
Topics: General, Conferences, Pages of Links, Knot Theory, 3-manifolds, Journals.
http://www.math.unl.edu/~mbrittenham2...   

MAA Basic Library List in Topology Save
MAA recommended books in General, Geometric, Algebraic and Differential Topology.
http://www.maa.org/BLL/topology.htm   

Mazes and Mathematics Save
History and mathematical analysis of labyrinths.
http://www.math.sunysb.edu/~tony/mazes/   

Planar Machines - an Invitation to Topology. Save
Java applets exploring configuration spaces.
http://www.math.toronto.edu/~drorbn/P...   

TTT on WWW Save
The Transpennine Topology Triangle is a topology seminar partially supported by the London Mathematical Society with vertices at Leicester, Manchester and Sheffield.
http://www.greenlees.staff.shef.ac.uk...   

The Cantor Set Save
Article in the Platonic Realms, describing the Cantor discontinuum, a favorite example of topology. Includes examples and illustrations.
http://www.mathacademy.com/pr/prime/a...   

Topics in Mathematics - Topology Save
In the Mathematics Archives at University of Tennessee, Knoxville.
http://archives.math.utk.edu/topics/t...   

Topological Methods in Group Theory Save
Table of contents only, but draft chapters can be downloaded by arrangement.
http://math.binghamton.edu/ross/conte...   

Topology Save
Descriptions and illustrations of several topological and differential geometry related notions.
http://www.chez.com/alcochet/toposi.htm   

Topology Atlas Save
Preprints, abstracts, calendar, links, other resources.
http://at.yorku.ca/topology/   

Topology Glossary Save
Definitions of over 100 terms in topology.
http://www.ornl.gov/sci/ortep/topolog...   

What is Topology? Save
An introductory essay by Neil Strickland, University of Sheffield.
http://www.shef.ac.uk/~pm1nps/Wurble....   

Help build the largest human-edited directory of the web
Suggest a site | Open Directory Project | Become an editor