Invariant or quasi-invariant probability measures for infinite dimensional groups
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- Malliavin, P. Jpn. J. Math. (2008) 3: 19. doi:10.1007/s11537-008-0752-5
Some infinitesimal representations of Virasoro algebra are known to be unitarizable; is it possible to realize the underlying Hilbert space as an L 2-space?