Annachiara Piubello

activity

20212025

most citedOn the asymptotic assumptions for Milne-like spacetimes

7 citations · 11 across the 4 of their papers we have counts for

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math.DG2023

Estimates of the Bartnik mass

Pengzi Miao, Annachiara Piubello

Given a metric $γ$ of nonnegative Gauss curvature and a positive function $H$ on a $2$ -sphere $Σ$ , we estimate the Bartnik quasi-local mass of $(Σ, γ, H)$ in terms of the area, the…

math.DG2021★ 4 cited

Mass and Riemannian Polyhedra

Pengzi Miao, Annachiara Piubello

We show that the concept of the ADM mass in general relativity can be understood as the limit of the total mean curvature plus the total defect of dihedral angle of the boundary of…