Some Hardy Inequalities on the Heisenberg Group. Some Remarks on a General Construction of Approximation Processes. Fast Arnold Diffusion in three time scale systems.
Compactness results in conformal deformations of Riemannian metrics on manifolds with boundaries.
Abstract and download A.A. Agrachev, Yu. Local calibrations for minimizers of the Mumford-Shah functional with a triple junction. Critical Degenerate Inequalities on the Heisenberg Group. On the boundary control of systems of conservation laws. Semiclassical limit for nonlinear Schrodinger equtions with electromagnetic fields.