J. Feneuil

activity

20152026

most citedThe

L^{p}

Poisson-Neumann problem and its relation to the Neumann problem

1 citations · 2 across the 11 of their papers we have counts for

collaborators

Showing math.FAShow all

2 papers · 1 filter

math.FA2026

Reverse inequalities for super-Riesz transforms on graphs with a slow diffusion

Joseph Feneuil

In the $D$ -dimensional Vicsek graph, we prove that the Riesz-like inequality $∥\nabla f ∥_{p} \leq C ∥ Δ^{γ} f ∥_{p}$ holds for every $p \in (1, \infty)$ and every $ 0<γ<γ^*(p):=\frac{1}{…

math.FA2025

In spaces with a slow diffusion, the Riesz transform is unbounded on $L^{p}$ , $p \in (2, \infty)$

Joseph Feneuil

In graphs and Riemannian manifolds where the kernel of the diffusion semigroup satisfies pointwise sub-Gaussian estimates, we study the range of parameters $ p \in (1, \infty) $…

Reverse inequalities for super-Riesz transforms on graphs with a slow diffusion

In spaces with a slow diffusion, the Riesz transform is unbounded on Lp, p∈(2,∞)

In spaces with a slow diffusion, the Riesz transform is unbounded on $L^{p}$ , $p \in (2, \infty)$