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Boris Kolev

7
Documents

Publications

829516

On geodesic exponential maps of the Virasoro group

Boris Kolev , Thomas Kappeler , Adrian Constantin , Peter Topalov
Annals of Global Analysis and Geometry, 2007, 31 (2), p. : 155--180. ⟨10.1007/s10455-006-9042-8⟩
Article dans une revue hal-00130915v1
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Integrability of invariant metrics on the diffeomorphism group of the circle

Adrian Constantin , Boris Kolev
Journal of Nonlinear Science, 2006, 16, pp.109-122. ⟨10.1007/s00332-005-0707-4⟩
Article dans une revue hal-00095916v1

Integrability of invariant metrics on the Virasoro group

Boris Kolev , Adrian Constantin , Jonatan Lenells
Physics Letters A, 2006, 350 (1-2), pp.75-80. ⟨10.1016/j.physleta.2005.10.011⟩
Article dans une revue hal-00095908v1

Geodesic Flow on the Diffeomorphism Group of the circle

Boris Kolev , Adrian Constantin
Commentarii Mathematici Helvetici, 2003, 78, pp.787-804. ⟨10.1007/s00014-003-0785-6⟩
Article dans une revue hal-00003261v1

On the geometric approach to the motion of inertial mechanical systems

Boris Kolev , Adrian Constantin
Journal of Physics A: Mathematical and Theoretical, 2002, 35, pp.R51-R79. ⟨10.1088/0305-4470/35/32/201⟩
Article dans une revue hal-00003269v1

Least action principle for an integrable shallow water equation

Boris Kolev , Adrian Constantin
Journal of Nonlinear Mathematical Physics, 2001, 8 (4), pp.471-474. ⟨10.2991/jnmp.2001.8.4.3⟩
Article dans une revue hal-00003267v1

The theorem of Kerekjarto on periodic homeomorphisms of the disc and the sphere

Boris Kolev , Adrian Constantin
L'Enseignement Mathématique , 1994, 40, pp.193-204
Article dans une revue hal-00003266v1