Classical Solutions of Hyperbolic Equations with Translation
Operators
in Lower-Order Derivatives
摘要
Abstract
The paper studies the existence of classical solutions of two-dimensional hyperbolicequations in a half-plane and multidimensional hyperbolic equations in a half-space withlower-order derivatives containing translations in the spatial variables that take all real values.Using integral transforms, we construct multiparameter families of infinitely smooth solutions inclosed form for all the equations considered in the paper.