Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9495927 | Journal of Functional Analysis | 2005 | 30 Pages |
Abstract
The notion of quasiregular (Representation of Lie groups, Nauka, Moscow, 1983) or geometric (Grundlehren der Mathematischen Wissenschaften, Band 220, Springer, Berlin, New York, 1976; Encyclopaedia of Mathematical Science, Vol. 22, Springer, Berlin, 1994, pp. 1-156) representation is well known for locally compact groups. In the present work an analog of the quasiregular representation for the solvable infinite-dimensional Borel group G=Bor0N is constructed and a criterion of irreducibility of the constructed representations is presented. This construction uses G-quasi-invariant Gaussian measures on some G-spaces X and extends the method used in Kosyak (Funktsional. Anal. i Priložhen 37 (2003) 78-81) for the construction of the quasiregular representations as applied to the nilpotent infinite-dimensional group B0N.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Sergio Albeverio, Alexandre Kosyak,