Generalizing Darcy's law for filtration radial flows through porous media's filtration law, its dynamical origin being stressed. Using the
perturbation method, we find the structure
Perturbation Approach for a Flow over a Trapezoidal Obstacle and the
perturbation technique to provide an approximate solution to this problem for large Weber numbers and
various
Non-perturbative approximations of path integrals with some applications to quantum statisticsSome methods for constructing uniform non-
perturbative approximations of path integrals over a
Gravitational perturbations correlated with the asteroid kinetic impact deflection techniqueThis paper presents the use of the kinetic impact
technique to deflect asteroids that may present
Theory of waveguide light scattering in an integrated optical waveguide in the presence of noise with the help of the theory of
perturbations. The approximate solution of the inhomogeneous three