Riesz Transforms Associated With Heisenberg Groups And Grushin Operators
We characterise the higher order Riesz transforms on the Heisenberg group and also show that they satisfy dimension-free bounds under some assumptions on the multipliers. We also prove the boundedness of the higher order Riesz transforms associated to the Hermite operator. Using transference theorem...
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Language: | en_US |
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2015
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Online Access: | http://etd.iisc.ernet.in/handle/2005/2496 http://etd.ncsi.iisc.ernet.in/abstracts/3223/G25451-Abs.pdf |