Título
Lie Subalgebras of Differential Operators in One Variable
Autor(es)
Palabras clave
Witt algebra
Virasoro algebra
Representation theory
Differential operators
Fecha de publicación
2019
Editor
Springer
Citación
Plaza Martín, F.J., Tejero Prieto, C. Lie Subalgebras of Differential Operators in One Variable. Mediterr. J. Math. 16, 147 (2019). https://doi.org/10.1007/s00009-019-1416-9
Resumen
[EN] Let Witt be the Lie algebra generated by the set {Li |i ∈ Z}
and Vir its universal central extension. Let Diff(V ) be the Lie algebra
of differential operators on V = C((z)), C[[z]] or V = C(z). We explicitly
describe all Lie algebra homomorphisms from sl(2), Witt, and Vir to
Diff(V ), such that L0 acts on V as a first-order differential operator.
URI
ISSN
1660-5446
DOI
10.1007/s00009-019-1416-9
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