Work

Horns in Billiards

Year: 2026

Type: preprint

Abstract: We show that, like cusps, horns in billiards expel every trajectory after finitely many collisions. We further produce an adiabatic invariant.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2602.21347

Authors: Ostrander, David de Frutos, Hasselblatt, Boris, Levi, Mark

Topic: Mathematical Dynamics and Fractals

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7131616322

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