11 citations · 12 across the 8 of their papers we have counts for
4 papers · 1 filter
Heat kernels and critical limits
Doug Pickrell
This paper is an exposition of several questions linking heat kernel measures on infinite dimensional Lie groups, limits associated with critical Sobolev exponents, and Feynmann-Ka…
Homogeneous Poisson structures on symmetric spaces
Arlo Caine, Doug Pickrell
We calculate, in a relatively explicit way, the Hamiltonian systems which arise from the Evens-Lu construction of homogeneous Poisson structures on both compact and noncompact type…
A survey of conformally invariant measures on H^m(δ)
Doug Pickrell
The universal covering of the group PSU(1,1) acts naturally on H^m(δ), the space of holomorphic differentials of order m on the Poincare disk. The purpose of this paper is to surve…
P(phi)_2 quantum field theories and Segal's axioms
Doug Pickrell
We show that P(phi)_2 quantum field theories satisfy axioms of the type advocated by Graeme Segal.