activity
19992026
most citedIntegrable magnetic geodesic flows on 2-torus: new example via quasi-linear system of PDEs

16 citations · 74 across the 31 of their papers we have counts for

collaborators

34 papers

math.DS2026

Remarks on the outer length billiards

Misha Bialy, Serge Tabachnikov

We study outer length billiards; our main results are as follows. We prove 3- and 4-periodic versions of the Ivrii conjecture. We show that, for every period , there exists…

math.SG2026

Open problems in billiards and quantitative symplectic geometry

Bernhard Albach, Jean-François Barraud, Misha Bialy +13

This document collects contributions to the Open Problem List in Billiards and Quantitative Symplectic Geometry, compiled following discussions during the workshop ``Billiards and…

math.DS2025

Integrable Billiards and Related Topics

Misha Bialy, Andrey E. Mironov

This paper surveys our results on integrable billiards. We consider various models of billiards, including Birkhoff, outer, magnetic, and Minkowski billiards. Also, we discuss wire…

math.DS2025

Isoperimetric-type inequalities for Mather's -function of convex billiards

Stefano Baranzini, Misha Bialy, Alfonso Sorrentino

In this article we discuss pointwise spectral rigidity results for several billiard systems (e.g., Birkhoff billiards, symplectic billiards and -th billiards), showing that a si…

math.DS2025

Outer billiards of symplectically self-polar convex bodies

Mark Berezovik, Misha Bialy

It is known that -smooth strictly convex Radon norms in can be characterized by the property that the outer billiard map, which corresponds to the unit ball of…

math.DS2023

Locally Maximizing orbits for multi-dimensional Twist maps and Birkhoff billiards

Misha Bialy, Daniel Tsodikovich

In this work we consider variational properties of exact symplectic twist maps that act on the cotangent bundle of a torus, or on a ball bundle over a sphere. An example of suc…