Phrase guide
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noun
A member P_(y,w)(q) of a certain family of integral polynomials that are indexed by pairs of elements y, w of a Coxeter group W, which can in particular be the Weyl group of a Lie group.
Definition source: English Wiktionary via Wiktextract
Qualifier: representation theory
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Introduced by David Kazhdan and George Lusztig in 1979.
