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doi: 10.3934/dcds.2020134

## On the measure of KAM tori in two degrees of freedom

 Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, Largo San L. Murialdo 1 - 00146 Roma, Italy

Received  August 2019 Revised  November 2019 Published  February 2020

A conjecture of Arnold, Kozlov and Neishtadt on the exponentially small measure of the "non-torus" set in analytic systems with two degrees of freedom is discussed.

Citation: Luca Biasco, Luigi Chierchia. On the measure of KAM tori in two degrees of freedom. Discrete & Continuous Dynamical Systems - A, doi: 10.3934/dcds.2020134
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