The Dirichlet Problem on the Heisenberg Group III: Harmonic Measure of a certain Half-Space
1986 ◽
Vol 38
(3)
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pp. 666-671
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Keyword(s):
0. Introduction. In this short note we give an explicit computation of the harmonic measure of a half space x > 0 in the 3-dimensional Heisenberg group in terms of a degenerate hypergeometric function. A probabilistic argument reduces the whole problem to a Hermite-type equation on a half line, that we can solve in terms of the function G(l/4, 1/2; x2).A preliminary attempt to compute this kernel was done in [1] p. 107 and, cited by Huber [4]. Unfortunately a small mistake was made in [1] and the problem was still open until now. The first author is very grateful to Prof. Huber for having pointed out the weak argument of [1]. Since that time, other harmonic measures and even Green functions have been explicitly computed (see [2]).
2013 ◽
Vol 2013
(1)
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2011 ◽
Vol 14
(01)
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pp. 137-148
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Keyword(s):
Keyword(s):
2013 ◽
Vol 142
(3)
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pp. 989-1003
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2016 ◽
Vol 53
(3)
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pp. 723-732