Evgeniya Aleksandrovna Leontovich-Andronova (1905-1996);On the abundance of traveling waves in coupled expanding circle maps;On cusp-bifurcations of periodic orbits in systems with a saddle-focus homoclinic curve;Collapse and continuity of geodesic frameworks of surface foliations;Homoclinic and heteroclinic linkages in concrete systems: Nonlocal analysis and model maps;On the mutual arrangement of a conic and a quintic in the real projective plane;The structure of the boundary curve for planar controllability domains;Orbit structure in a neighborhood of a separatrix cycle containing two saddle-foci;Example of a blue sky catastrophe;Dynamics and moduli of Omega conjugacy of 4D-diffeomorphisms with a structurally unstable homoclinic orbit to a saddle-focus fixed point;Topological classification of amply situated attractors of diffeomorphisms of surfaces;A proof of Shilnikov's theorem for ^1 smooth dynamical systems;A new simple bifurcation of a periodic orbit of "blue sky catastrophe" type;On the splitting of the complex loop of a separatrix