Features of the relativistic motion of a single electron entering a waveguide equations of motion and the periodic additions to the smoothed variables are obtained up to
second-order Epsilon-expansion in the N-component φ4 model to the
second order of the perturbation theory. The results for the (4- d)-
expansion then coincide
Green's function expansions in dyadic root functions for shielded layered waveguides - Abstract residue series form of the Green's function is examined in the case of modal degeneracies, where
second-order Epsilon-expansion in the N-component φ4 model to the
second order of the perturbation theory. The results for the (4- d)-
expansion then coincide
A Method for Constructing Asymptotic Expansions of Bisingularly Perturbed Problems ordinary differential equations and elliptic equations of the
second order. By the use of the maximum
A Method for Constructing Asymptotic Expansions of Bisingularly Perturbed Problems ordinary differential equations and elliptic equations of the
second order. By the use of the maximum