1 http://hdl.handle.net/10338.dmlcz/143075 1 Conference announcements http://hdl.handle.net/10338.dmlcz/143082 Conference announcements Tue, 27 Nov 2012 16:31:40 GMT Projective metrizability in Finsler geometry http://hdl.handle.net/10338.dmlcz/143081 Projective metrizability in Finsler geometry Tue, 27 Nov 2012 16:31:13 GMT On the inverse variational problem in nonholonomic mechanics http://hdl.handle.net/10338.dmlcz/143080 On the inverse variational problem in nonholonomic mechanics Tue, 27 Nov 2012 16:30:27 GMT Witt algebra and the curvature of the Heisenberg group http://hdl.handle.net/10338.dmlcz/143079 Witt algebra and the curvature of the Heisenberg group Tue, 27 Nov 2012 16:29:13 GMT