2 citations · 2 across the 4 of their papers we have counts for
5 papers
Helical maximal function and weighted estimates
Abhishek Ghosh, Kalachand Shuin
In this article, we characterize the range of for which the helical maximal function is bounded from to itself for . Our result is optimal for $4\leq p…
Dimension free estimates for the vector-valued Hardy--Littlewood maximal function on the Heisenberg group
Pritam Ganguly, Abhishek Ghosh
In this article, we establish dimension-free Fefferman-Stein inequalities for the Hardy-Littlewood maximal function associated with averages over Korányi balls in the Heisenberg gr…
Spherical maximal functions and Hardy spaces for Fourier integral operators
Abhishek Ghosh, Naijia Liu, Jan Rozendaal +1
We use the Hardy spaces for Fourier integral operators to obtain bounds for spherical maximal functions in , , where the radii of the spheres are res…
Pointwise and Weighted Hessian Estimates for Kolmogorov-Fokker-Planck type operators
Abhishek Ghosh, Vivek Tewary
In this article, we obtain hessian estimates for Kolmogorov-Fokker-Planck operators in non-divergence form in several Banach function spaces. Our approach relies on a representatio…
Sparse bounds for pseudo-multipliers associated to Grushin operators, II
Sayan Bagchi, Riju Basak, Rahul Garg +1
In this article, we establish pointwise sparse domination results for Grushin pseudo-multipliers corresponding to various symbol classes, as a continuation of our investigation ini…