B. Poggi

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math.AP2026

On Serrin Interior Regularity Criterion for Navier-Stokes Equations

Robin Ming Chen, Giovanni P. Galdi, Bruno Poggi +1

We revisit Serrin's interior spatial regularity criterion for distributional solutions to the Navier-Stokes equations in $R^{3}$ and considerably relax the hypotheses in two…

math.AP2026

The Dirichlet problem as the boundary of the Poisson problem: A sharp approximation result

Mihalis Mourgoglou, Bruno Poggi

On a bounded domain $Ω \subset R^{n + 1}$ , $n \geq 2$ , satisfying the corkscrew condition and with Ahlfors regular boundary, we characterize the dual space to the space ${\bf N}_…

math.AP2023

The $A_{\infty}$ condition, $ε$ -approximators, and Varopoulos extensions in uniform domains

Simon Bortz, Bruno Poggi, Olli Tapiola +1

Suppose that $Ω \subset R^{n + 1}$ , $n \geq 1$ , is a uniform domain with $n$ -Ahlfors regular boundary and $L$ is a (not necessarily symmetric) divergence form elliptic, real, bou…

On Serrin Interior Regularity Criterion for Navier-Stokes Equations

The Dirichlet problem as the boundary of the Poisson problem: A sharp approximation result

The A∞​ condition, ε-approximators, and Varopoulos extensions in uniform domains

The $A_{\infty}$ condition, $ε$ -approximators, and Varopoulos extensions in uniform domains