9 citations
2 papers
math.CA2021★ 9 cited
Admissible perturbations of a generalized Langford system
Eduard Musafirov, Alexander Grin, Andrei Pranevich
Admissible perturbations (i.e., perturbations that do not change the Mironenko reflecting function of the system) are obtained for an autonomous three-dimensional quadratic general…
physics.optics2021★ 2 cited
Density of states effects on emission and scattering of photons in plasmas
S. V. Gaponenko, D. V. Guzatov, D. V. Novitsky
Plasma supports electromagnetic waves propagation for frequencies higher than plasma frequency but features dielectric permittivity less than 1. This property leads to photon densi…