list of algebraic topology topics
{{Short description|none}}
This is a list of algebraic topology topics.
[[Homology (mathematics)]]
{{main|Homology theory}}
- Simplex
- Simplicial complex
- Polytope
- Triangulation
- Barycentric subdivision
- Simplicial approximation theorem
- Abstract simplicial complex
- Simplicial set
- Simplicial category
- Chain (algebraic topology)
- Betti number
- Euler characteristic
- Genus
- Riemann–Hurwitz formula
- Singular homology
- Cellular homology
- Relative homology
- Mayer–Vietoris sequence
- Excision theorem
- Universal coefficient theorem
- Cohomology
- List of cohomology theories
- Cocycle class
- Cup product
- Cohomology ring
- De Rham cohomology
- Čech cohomology
- Alexander–Spanier cohomology
- Intersection cohomology
- Lusternik–Schnirelmann category
- Poincaré duality
- Fundamental class
- Applications
- Jordan curve theorem
- Brouwer fixed point theorem
- Invariance of domain
- Lefschetz fixed-point theorem
- Hairy ball theorem
- Degree of a continuous mapping
- Borsuk–Ulam theorem
- Ham sandwich theorem
- Homology sphere
Homotopy theory
- Homotopy
- Path (topology)
- Fundamental group
- Homotopy group
- Seifert–van Kampen theorem
- Pointed space
- Winding number
- Simply connected
- Universal cover
- Monodromy
- Homotopy lifting property
- Mapping cylinder
- Mapping cone (topology)
- Wedge sum
- Smash product
- Adjunction space
- Cohomotopy
- Cohomotopy group
- Brown's representability theorem
- Eilenberg–MacLane space
- Fibre bundle
- Möbius strip
- Line bundle
- Canonical line bundle
- Vector bundle
- Associated bundle
- Fibration
- Hopf bundle
- Classifying space
- Cofibration
- Homotopy groups of spheres
- Plus construction
- Whitehead theorem
- Weak equivalence
- Hurewicz theorem
- H-space
Further developments
- Künneth theorem
- De Rham cohomology
- Obstruction theory
- Characteristic class
- Chern class
- Chern–Simons form
- Pontryagin class
- Pontryagin number
- Stiefel–Whitney class
- Poincaré conjecture
- Cohomology operation
- Steenrod algebra
- Bott periodicity theorem
- K-theory
- Topological K-theory
- Adams operation
- Algebraic K-theory
- Whitehead torsion
- Twisted K-theory
- Cobordism
- Thom space
- Suspension functor
- Stable homotopy theory
- Spectrum (homotopy theory)
- Morava K-theory
- Hodge conjecture
- Weil conjectures
- Directed algebraic topology
= Applied topology=
Example: DE-9IM
[[Homological algebra]]
History
See also
- Glossary of algebraic topology
- topology glossary
- List of topology topics
- List of general topology topics
- List of geometric topology topics
- Publications in topology
- Topological property
{{Topology}}
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