_id,doi,title
14427,10.1007/s00220-023-04837-z,Length spectrum rigidity for piecewise analytic Bunimovich billiards
12877,10.1007/s00222-023-01191-8,Marked Length Spectral determination of analytic chaotic billiards with axial symmetries
12145,10.1134/S1560354722050021,On some invariants of Birkhoff billiards under conjugacy
9435,,Non co-preservation of the 1/2 and  1/(2l+1)-rational caustics along deformations of circles
8414,10.1515/9780691204932,Arnold Diffusion for Smooth Systems of Two and a Half Degrees of Freedom
8415,10.1007/s00220-019-03448-x,"Marked length spectrum, homoclinic orbits and the geometry of open dispersing billiards"
8416,10.17323/1609-4514-2019-19-2-307-327,On the finite dimensionality of integrable deformations of strictly convex integrable billiard tables
8418,10.1007/s00205-019-01368-7,Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem
8417,10.1007/s00220-018-3248-z,Global instability in the restricted planar elliptic three body problem
8419,10.1098/rsta.2017.0419,On the integrability of Birkhoff billiards
8420,10.1088/1361-6544/aadc12,Density of convex billiards with rational caustics
8421,10.4007/annals.2018.188.1.6,On the local Birkhoff conjecture for convex billiards
8422,10.1007/s00039-018-0440-4,Nearly circular domains which are integrable close to the boundary are ellipses
8426,10.1134/s1560354718010057,Nonisometric domains with the same Marvizi-Melrose invariants
8423,10.1215/00127094-2017-0038,On the marked length spectrum of generic strictly convex billiard tables
8427,10.4007/annals.2017.186.1.7,Dynamical spectral rigidity among Z2-symmetric strictly convex domains close to a circle
8493,10.1007/s00220-016-2705-9,A second order expansion of the separatrix map for trigonometric perturbations of a priori unstable systems
8494,10.1007/s11511-016-0141-5,Arnold diffusion in arbitrary degrees of freedom and normally hyperbolic invariant cylinders
8496,10.4007/annals.2016.184.2.5,An integrable deformation of an ellipse of small eccentricity is an ellipse
8497,10.4171/jems/642,Kirkwood gaps and diffusion along mean motion resonances in the restricted planar three-body problem