Askey–Wilson algebra

E653520

The Askey–Wilson algebra is a quadratic algebra arising in the theory of orthogonal polynomials and quantum groups, closely linked to the Askey–Wilson polynomials and related integrable models.

All labels observed (2)

Label Occurrences
Askey–Wilson algebra canonical 3
Leonard pairs 1

How this entity was disambiguated

Statements (45)

Predicate Object
instanceOf associative algebra ⓘ
quadratic algebra ⓘ
appearsIn algebraic combinatorics ⓘ
theory of bispectral problems ⓘ
arisesIn exactly solvable models ⓘ
integrable lattice models ⓘ
representation theory of quantum groups ⓘ
theory of orthogonal polynomials ⓘ
definingRelations quadratic relations among generators A, B, C ⓘ
field mathematics ⓘ
generalizes algebras associated with classical orthogonal polynomials ⓘ
hasCenter central elements depending on parameters ⓘ
hasGenerator A ⓘ
B ⓘ
C ⓘ
hasRealization operators acting on polynomial spaces ⓘ
q-difference operators ⓘ
hasRepresentation finite-dimensional modules ⓘ
infinite-dimensional modules ⓘ
namedAfter James A. Wilson ⓘ
Richard Askey ⓘ
parameterDependsOn q ⓘ
structure constants ⓘ
relatedConcept Askey scheme ⓘ
q-Askey scheme ⓘ
relatedTo Askey–Wilson polynomials ⓘ
Leonard pairs ⓘ
U_q(sl_2) ⓘ
double affine Hecke algebras ⓘ
linked to: Hecke algebra

q-Racah polynomials ⓘ
linked to: Racah polynomials

q-orthogonal polynomials ⓘ
quantum groups ⓘ
quantum integrable models ⓘ
tridiagonal pairs ⓘ
structure defined by quadratic commutation relations ⓘ
subfield algebra ⓘ
integrable systems ⓘ
orthogonal polynomials ⓘ
quantum groups ⓘ
symmetryAlgebraOf Askey–Wilson polynomials ⓘ
certain q-hypergeometric operators ⓘ
usedFor algebraic description of Askey–Wilson polynomials ⓘ
classification of tridiagonal pairs ⓘ
construction of Leonard pairs ⓘ
spectral analysis of q-difference operators ⓘ

How these facts were elicited

Referenced by (4)

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

Onsager algebra → connectedTo → Askey–Wilson algebra ⓘ
Dolan–Grady relations → relatedTo → Askey–Wilson algebra ⓘ
Askey–Wilson algebra → relatedTo → Leonard pairs ⓘ
linked to: Askey–Wilson algebra
q-Onsager algebra → isRelatedTo → Askey–Wilson algebra ⓘ