. "RIV/00216208:11320/10:10050532!RIV11-GA0-11320___" . . . . "CZ - \u010Cesk\u00E1 republika" . "3" . "244798" . "P. Albano and P. Cannarsa proved in 1999 that, under some applicable conditions, singularities of semiconcave functions in Euclidean n-dimensional space propagate along Lipschitz arcs. Further regularity properties of these arcs were proved by P. Cannarsa and Y. Yu in 2009. We prove that, for n=2, these arcs are very regular: they have finite turn." . "[F5587FFA97A1]" . "1"^^ . "Zaj\u00ED\u010Dek, Lud\u011Bk" . "A note on propagation of singularities of semiconcave functions of two variables"@en . . "A note on propagation of singularities of semiconcave functions of two variables" . . . . "singularities; semiconcave functions"@en . . . "A note on propagation of singularities of semiconcave functions of two variables"@en . "Commentationes Mathematicae Universitatis Carolinae" . "A note on propagation of singularities of semiconcave functions of two variables" . . . "51" . "RIV/00216208:11320/10:10050532" . . . "6"^^ . "1"^^ . . "P. Albano and P. Cannarsa proved in 1999 that, under some applicable conditions, singularities of semiconcave functions in Euclidean n-dimensional space propagate along Lipschitz arcs. Further regularity properties of these arcs were proved by P. Cannarsa and Y. Yu in 2009. We prove that, for n=2, these arcs are very regular: they have finite turn."@en . "P(GA201/09/0067), Z(MSM0021620839)" . "0010-2628" . . "11320" .