A REMARK ON THE POISSON KERNELS ON HOMOGENEOUS
MANIFOLDS OF NEGATIVE CURVATURE
Abstract: In this note we give an improvement of the estimate of the Poisson kernels for
second order differential operators on homogeneous manifolds of negative curvature obtained
for the first time, using some probabilistic techniques, in  and then improved by the author
1991 AMS Mathematics Subject Classification: 22E2S, 43A85, 53C30, 31B25.
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