homotopy type theory

E1041770

Homotopy type theory is a branch of mathematical logic and foundations that interprets types as spaces and equalities as paths, connecting type theory with homotopy theory and higher category theory.

All labels observed (4)

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Statements (50)

Predicate Object
instanceOf branch of mathematical logic
foundational framework for mathematics
mathematics book
research area in type theory
about homotopy type theory
aimsToProvide new foundations for mathematics
associatedWith Institute for Advanced Study
Univalent Foundations program
basedOn Martin-Löf dependent type theory
coreConcept higher inductive types
homotopy levels
identity types
n-types
path induction
truncation levels
univalence axiom
developedIn 21st century
fieldOfStudy higher category theory
homotopy theory
type theory
hasAxiom univalence axiom
hasModelIn Kan complexes
simplicial sets
∞-groupoids
hasProperty internalizes homotopical reasoning in type theory
supports higher-dimensional algebraic structures
treats isomorphic structures as equal via univalence
implementedIn Agda
Coq
Cubical Agda
linked to: Agda

Lean
cubical type theory
influencedBy constructive type theory
higher category theory
homotopy theory
influences computer-assisted theorem proving
formalized mathematics
univalent foundations
interprets equalities as paths
higher equalities as homotopies between paths
terms as points in spaces
types as spaces
notablePublication Homotopy Type Theory: Univalent Foundations of Mathematics
relatesTo higher categories
model categories
simplicial sets
∞-groupoids
supports computer-checked proofs
constructive mathematics
usedIn proof assistants

How these facts were elicited

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

Per Martin-Löf influenced homotopy type theory
Curry–Howard correspondence relatedConcept homotopy type theory
univalence axiom field homotopy type theory
univalence axiom appearsIn Homotopy Type Theory: Univalent Foundations of Mathematics
linked to: homotopy type theory
univalent foundations program basedOn homotopy type theory
univalent foundations program relatedTo HoTT/UF community
linked to: homotopy type theory
Martin-Löf type theory influenced Homotopy type theory
linked to: homotopy type theory
homotopy type theory notablePublication Homotopy Type Theory: Univalent Foundations of Mathematics
linked to: homotopy type theory
Homotopy Type Theory: Univalent Foundations of Mathematics about homotopy type theory
subject linked to: homotopy type theory