Sayan Bagchi

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20222026

most citedSparse bounds for pseudo-multipliers associated to Grushin operators, II

2 citations · 2 across the 6 of their papers we have counts for

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4 papers · 1 filter

math.AP2025

On Schrödinger Pseudo-Multipliers and their Commutators

Sayan Bagchi, Riju Basak, Joydwip Singh +1

In this article, we establish the unweighted and weighted $L^{p}$ -boundedness of pseudo-multipliers associated with a class of Schrödinger operators, this generalizes the result of o…

math.AP2025

Bilinear Bochner-Riesz Means for Grushin Operators

Sayan Bagchi, Md Nurul Molla, Joydwip Singh

This paper is devoted to the study of $L^{p_{1}} \times L^{p_{2}}$ to $L^{p}$ boundedness of the bilinear Bochner-Riesz mean $B^{α}$ associated with the Grushin operator $\math…

math.AP2025

Bilinear Bochner-Riesz Means on Métivier groups

Sayan Bagchi, Md Nurul Molla, Joydwip Singh

In this paper, we study the $L^{p_{1}} (G) \times L^{p_{2}} (G)$ to $L^{p} (G)$ boundedness of the bilinear Bochner-Riesz means associated with the sub-Laplacian on Métivier group $G$ und…

math.AP2022★ 2 cited

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…