INVESTIGADORES
LIBERATI Jose Ignacio
artículos
Título:
Representations of classical Lie subalgebras of quantum pseudodifferential operators
Autor/es:
BOYALLIAN, CARINA; LIBERATI, JOSE I.
Revista:
JOURNAL OF MATHEMATICAL PHYSICS
Editorial:
AMER INST PHYSICS
Referencias:
Año: 2005 vol. 46 p. 17 - 33516
ISSN:
0022-2488
Resumen:
We show that there is a family of anti-involutions (⁠ and ∊⁠), up to conjugation, of the Lie algebra of quantum pseudodifferential operators preserving the principal gradation. We classify the irreducible quasifinite highest weight modules over the Lie subalgebras of ⁠, fixed by minus ⁠), and we realize them in terms of irreducible highest weight representations of the Lie algebra of infinite matrices with finitely many nonzero diagonals and its classical Lie subalgebras of ⁠, ⁠, and types.