activity
20072026
most citedGeneralized Grünbaum inequality

13 citations · 18 across the 20 of their papers we have counts for

collaborators

26 papers

math.MG2026

On determination of convex bodies by their section functions

Alexander Fish, Dmitry Ryabogin, Wen Rui Sun +1

For a convex body its parallel section function in the direction is defined by $$A_{K,θ}(t) = \mathrm{vol}_{n-1} \left( K \cap \{ x \in \mathbb{R}^n ~ | ~ \langl…

math.MG2026

Polyhedral Subspaces of and Polars of Zonotopes

Vladyslav Yaskin

Let be an origin-symmetric full-dimensional convex polytope in , . We show that, for , the normed space embeds in $L_…

math.MG2026

The Spherical Grünbaum Inequality

Sergii Myroshnychenko, Dmitry Ryabogin, Kateryna Tatarko +1

We prove an analogue of Grünbaum's inequality on the sphere. Let and let be a convex body on with centroid at $θ\in \mathbb S^{n…

math.MG2024

A generalization of Grünbaum's inequality

Brayden Letwin, Vladyslav Yaskin

Grünbaum's inequality gives sharp bounds between the volume of a convex body and its part cut off by a hyperplane through the centroid of the body. We provide a generalization of t…

math.MG2023

On separably integrable symmetric convex bodies

Vladyslav Yaskin, Bartłomiej Zawalski

An infinitely smooth symmetric convex body is called -separably integrable, , if its -dimensional isotropic volume function $V_{K,H}(t)=\math…

math.MG2023

On the maximal distance between the centers of mass of a planar convex body and its boundary

Fedor Nazarov, Dmitry Ryabogin, Vladyslav Yaskin

We prove that the length of the projection of the vector joining the centers of mass of a convex body on the plane and of its boundary to an arbitrary direction does not exceed $\f…