A semi-structural method to estimate potential output: combining economic theory with a time-series filter L Butler | 181* | 1996 |
A new class of homogeneous manifolds with Liouville-integrable geodesic flows L Butler Mathematical Reports of the Academy of Sciences 21 (4), 127-131, 1999 | 38 | 1999 |
Integrable geodesic flows on n-step nilmanifolds L Butler Journal of Geometry and Physics 36 (3-4), 315-323, 2000 | 29 | 2000 |
Integrable geodesic flows with wild first integrals: the case of 2-step nilmanifolds LT Butler Ergodic Theory Dyn. Systems 23 (3), 771-797, 2003 | 25 | 2003 |
New examples of integrable geodesic flows LT Butler Asian Journal of Mathematics 4 (3), 515-526, 2000 | 22 | 2000 |
Invariant fibrations of geodesic flows LT Butler Topology 44 (4), 769-789, 2005 | 21 | 2005 |
Invariant metrics on nilmanifolds with positive topological entropy LT Butler Geometriae Dedicata 100 (1), 173-185, 2003 | 14 | 2003 |
Weak Liouville-Arnol′ d Theorems and Their Implications LT Butler, A Sorrentino Communications in Mathematical Physics 315 (1), 109-133, 2012 | 11 | 2012 |
Collective geodesic flows (Flots géodésiques collectifs) LT Butler, GP Paternain Annales de l'institut Fourier 53 (1), 265-308, 2003 | 10 | 2003 |
Toda lattices and positive-entropy integrable systems LT Butler Inventiones mathematicae 158 (3), 515-549, 2004 | 9* | 2004 |
Zero entropy, non-integrable geodesic flows and a non-commutative rotation vector L Butler Transactions of the American Mathematical Society 355 (9), 3641-3650, 2003 | 8 | 2003 |
The Maslov cocycle, smooth structures, and real-analytic complete integrability LT Butler American journal of mathematics 131 (5), 1311-1336, 2009 | 7 | 2009 |
Magnetic flows on Sol-manifolds: dynamical and symplectic aspects LT Butler, GP Paternain Communications in mathematical physics 284 (1), 187-202, 2008 | 7 | 2008 |
Positive-entropy geodesic flows on nilmanifolds LT Butler, V Gelfreich Nonlinearity 21 (7), 1423, 2008 | 7 | 2008 |
Integrable hamiltonian flows with positive Lebesgue-measure entropy LT Butler Ergodic Theory and Dynamical Systems 23 (6), 1671-1690, 2003 | 6 | 2003 |
Invariant tori for the Nosé thermostat near the high-temperature limit LT Butler Nonlinearity 29 (11), 3454, 2016 | 5 | 2016 |
Positive-entropy Hamiltonian systems on Nilmanifolds via scattering LT Butler Nonlinearity 27 (10), 2479, 2014 | 5 | 2014 |
Nosé-Thermostated Mechanical Systems on the n-Torus LT Butler Archive for Rational Mechanics and Analysis 227 (2), 855-867, 2018 | 3 | 2018 |
Positive-entropy integrable systems and the Toda lattice, II LT Butler Mathematical Proceedings of the Cambridge Philosophical Society 149 (3), 491-538, 2010 | 3 | 2010 |
An optical Hamiltonian and obstructions to integrability LT Butler Nonlinearity 19 (9), 2123, 2006 | 3 | 2006 |