nLab
low-dimensional topology

Context

Manifolds and cobordisms

Topology

topology (point-set topology, point-free topology)

see also differential topology, algebraic topology, functional analysis and topological homotopy theory

Introduction

Basic concepts

Universal constructions

Extra stuff, structure, properties

Examples

Basic statements

Theorems

Analysis Theorems

topological homotopy theory

Contents

Idea

The study of the topology of manifolds of low dimension, notably of 3-manifolds and 4-manifolds.

References

Revised on April 26, 2017 05:33:37 by Urs Schreiber (131.220.184.222)