J. Pipher

activity

20232026

most citedAn endpoint estimate for product singular integral operators on stratified Lie groups

1 citations · 1 across the 5 of their papers we have counts for

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math.AP2024

The $L^{p}$ regularity problem for parabolic operators

Martin Dindoš, Linhan Li, Jill Pipher

In this paper, we fully resolve the question of whether the Regularity problem for the parabolic PDE $-\partial_tu + \mbox{div}(A\nabla u)=0$ on a Lipschitz cylinder $\mathcal O\ti…

math.CA2024

Commutator estimates for Haar shifts with general measures

Tainara Borges, José M. Conde Alonso, Jill Pipher +1

We study $L^{p} (μ)$ estimates for the commutator $[H, b]$ , where the operator $H$ is a dyadic model of the classical Hilbert transform introduced in \cite{arXiv:2012.10201,arXiv:2212.…

The Lp regularity problem for parabolic operators

Commutator estimates for Haar shifts with general measures

The $L^{p}$ regularity problem for parabolic operators