3 papers
math.FA2020
Dynamics of semigroups generated by analytic functions of the Laplacian on Homogeneous Trees
Pratyoosh Kumar, Sumit Kumar Rano
Let be a non-constant complex-valued analytic function defined on a connected, open set containing the -spectrum of the Laplacian on a homogeneous tree. In th…
math.FA2019
A Theorem of Roe and Strichartz on homogeneous trees
Pratyoosh Kumar, Sumit Kumar Rano
In 1980, J. Roe proved that if is doubly infinite sequence of functions in which is uniformly bounded and satisfies …
math.FA2018
Analysis of -type estimates of Poisson transform on Homogeneous Trees
Pratyoosh Kumar, Sumit Kumar Rano
In this article we prove the restriction theorem for Helgason-Fourier transform on homogeneous tree. Our proof is based on the duality argument and the norm estimates of Poisson tr…