...
机译:
Russian Acad Sci;
Helmholtz equation; equation with a right-hand side; semiclassical asymptotics; Maslov canonical operator; MASLOV CANONICAL OPERATOR; MAUPERTUIS-JACOBI CORRESPONDENCE; LAGRANGIAN MANIFOLDS; PRINCIPLE;
机译:Keplerian Trajectories and an Asymptotic Solution of the Schrodinger Equation with Repulsive Coulomb Potential and Localized Right-Hand Side
机译:Lagrangian manifolds and the construction of asymptotics for (pseudo)differential equations with localized right-hand sides
机译:A very singular solution for the dual porous medium equation and the asymptotic behaviour of general solutions.
机译:asymptotic behavior of solutions for a system of semilinear heat equations and the corresponding damped wave system
机译:用于逼近Navier-stokes方程的时间周期解的判据(Critere pour l'ofimation des solutions periodiques des Equations de Navier-stokes)