Bodies of zero resistance and bodies invisible in one direction, Nonlinearity, vol.22, pp.1247-1258, 2009. ,
Billiards and nonholonomic distributions, J. Math. Sciences, vol.128, pp.2706-2710, 2005. ,
, , 1990.
Ellipsoidal billiards in pseudo-Euclidean spaces and relativistic quadrics, Adv. Math, vol.231, pp.1173-1201, 2012. ,
On odd-periodic orbits in complex planar billiards ,
URL : https://hal.archives-ouvertes.fr/ensl-02443723
, On quadrilateral orbits in planar billiards, vol.83, pp.371-373, 2011.
URL : https://hal.archives-ouvertes.fr/ensl-02443713
No planar billiard possesses an open set of quadrilateral trajectories, J. Modern Dynamics, vol.6, issue.3, pp.287-326, 2012. ,
Cayley's explicit solution to Poncelet's porism, Enseign. Math, vol.24, pp.31-40, 1978. ,
Principles of algebraic geometry, 1978. ,
The second term of the spectral asymptotics for a Laplace-Beltrami operator on manifolds with boundary, Func. Anal. Appl, vol.14, issue.2, pp.98-106, 1980. ,
Pseudo-Riemannian geodesics and billiards, Adv. Math, vol.221, pp.1364-1396, 2009. ,
VorlesungenÜber höhere Geometrie, 1926. ,
Exterior billiards. Systems with impacts outside bounded domains, 2012. ,
, Nonlinearity, pp.847-854, 2011.
Fractal bodies invisible in 2 and 3 directions, Discr. and Contin. Dyn. System, issue.4, pp.1615-1631, 2013. ,
Periodic points of the billiard ball map in a convex domain, J. Diff. Geom, vol.30, pp.191-205, 1989. ,
The Poncelet grid, Adv. Geom, vol.7, pp.157-175, 2007. ,
Note on the periodic points of the billiard, J. Differential Geom, vol.34, pp.835-837, 1991. ,
Commuting Dual Billiard Maps, Geom. Dedicata, vol.53, pp.57-68, 1994. ,
, , 2005.
Two-term asymptotics of the spectrum of a boundary value problem in interior reflection of general form, Russian) Funktsional. Anal. i Prilozhen, vol.18, pp.267-277, 1984. ,
On the measure of the set of periodic points of a billiard, Math. Notes, vol.55, pp.455-460, 1994. ,
Über die asymptotische verteilung der eigenwerte, Nachrichten von der Gesellschaft der Wissenschaften zu Göttingen, Mathematisch-Physikalische Klasse, pp.110-117, 1911. ,
Two applications of Jacobi fields to the billiard ball problem, J. Differential Geom, vol.40, issue.1, pp.155-164, 1994. ,