Stability of reverse isoperimetric inequalities in the plane: area, Cheeger, and inradius

K Drach, K Tatarko - arXiv preprint arXiv:2410.06096, 2024 - arxiv.org
In this paper, we present sharp stability results for various reverse isoperimetric problems in
$\mathbb R^ 2$. Specifically, we prove the stability of the reverse isoperimetric inequality for …

Reverse isoperimetric problems under curvature constraints

K Drach, K Tatarko - arXiv preprint arXiv:2303.02294, 2023 - arxiv.org
In this paper we solve several reverse isoperimetric problems in the class of $\lambda $-
convex bodies, ie, convex bodies whose curvature at each point of their boundary is …

Stability of convex disks

H Stufflebeam - Calculus of Variations and Partial Differential …, 2023 - Springer
We prove that topological disks with positive curvature and strictly convex boundary of large
length are close to round spherical caps of constant boundary curvature in the Gromov …