%0 Journal Article %A A. A. Uspenskii %A P. D. Lebedev %T On singularity structure of minimax solution to Dirichlet problem for eikonal type equation with discontinuous curvature of boundary of boundary set %J Ufa mathematical journal %D 2021 %P 126-151 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2021_13_3_a10/ %G en %F UFA_2021_13_3_a10