Topological methods in the study of periodic solutions of non-smooth differential ...
Invariant Sets in differential Dynamical Systems: Periodic orbits, Invariant Tori ...
Averaging Theory for studying the periodic solutions of the differential systems a...
Symmetry theory-based approaches for the computation of mode shapes of vibrating s...
Degenerate parabolic-hyperbolic equations and averaging lemmas
Periodic averaging method for quantum calculus and its applications
Qualitative theory of ordinary differential equations: integrability, periodic orb...