activity
20092025
most citedLp estimates for the wave equation associated to the Grushin operator

3 citations · 8 across the 6 of their papers we have counts for

collaborators

7 papers

math.FA2025

On Hardy spaces associated with the twisted Laplacian and sharp estimates for the corresponding wave operator

Riju Basak, K. Jotsaroop

We prove various equivalent characterisations of the Hardy space for associated with the twisted Laplacian which generalises…

math.CA2021

Bilinear Bochner-Riesz square function and applications

Surjeet Singh Choudhary, K. Jotsaroop, Saurabh Shrivastava +1

In this paper we introduce Stein's square function associated with bilinear Bochner-Riesz means and investigate its boundedness properties. Further, we discuss several applic…

math.CA2020

Equiconvergence for perturbed Jacobi polynomial expansions

K. Jotsaroop, Giacomo Gigante

We show asymptotic expansions of the eigenfunctions of certain perturbations of the Jacobi operator in a bounded interval, deducing equiconvergence results between expansions with…

math.CA2020★ 3 cited

Weighted estimates for Bilinear Bochner-Riesz means at the critical index

K. Jotsaroop, Saurabh Shrivastava, Kalachand Shuin

In this paper we establish weighted estimates for the bilinear Bochner-Riesz operator at the critical index with respect to bilinear weights.

math.AP2012★ 3 cited

Lp estimates for the wave equation associated to the Grushin operator

K. Jotsaroop, S. Thangavelu

We prove that the solution of the wave equation as- sociated to the Grushin operator is bounded on , when $|1/p- 1/2 |…

math.FA2011★ 2 cited

Riesz transforms and multipliers for the Grushin operator

K. Jotsaroop, P. K. Sanjay, S. Thangavelu

We show that Riesz transforms associated to the Grushin operator G = -Δ- |x|^2\partial_t^2 are bounded on L^p(R^n+1). We also establish an analogue of Hörmander-Mihlin multiplier t…