S. K. Ray

activity

20042024

most citedAround Uncertainty Principles of Ingham-type on

R^{n}

, $\T^n$ and Two Step Nilpotent Lie Groups

3 citations · 12 across the 15 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

math.FA2024

Mapping properties of the Schrödinger maximal function on Damek--Ricci spaces

Utsav Dewan, Swagato K. Ray

For $f \in S^{2} (S)_{o}$ , the collection of radial $L^{2}$ -Schwartz class functions on Damek--Ricci spaces $S$ , we consider the Schrödinger maximal function…

math.CA2024

$L^{p}$ -asymptotic behaviour of solutions of the heat equation on Riemannian symmetric spaces of noncompact type

Muna Naik, Swagato K. Ray, Jayanta Sarkar

For Riemannian symmetric spaces $X = G / K$ of noncompact type, we show that for all left $K$ -invariant $f \in L^{1} (X)$ , the functions $∥ h_{t} ∥_{L^{p} (X)}^{- 1} (f * h_{t} - M_{p} (f) h_{t})$ (with…

Mapping properties of the Schrödinger maximal function on Damek--Ricci spaces

Lp-asymptotic behaviour of solutions of the heat equation on Riemannian symmetric spaces of noncompact type

$L^{p}$ -asymptotic behaviour of solutions of the heat equation on Riemannian symmetric spaces of noncompact type