A remark on spatial boundary value problems for hyperbolic equationsA remark on spatial boundary value problems for hyperbolic equations
Laplace invariants for a generalized Boussinesq-Love equation© 2015, Pleiades Publishing, Ltd. We construct Laplace invariants for an equation with
a dominating
On the Laplace invariants of a fourth-order equationOn the Laplace invariants of
a fourth-order equation
On the construction of the Riemann function for an equation with leading fifth partial derivative which the Riemann function is
a solution of
a system of two integral equations. The result is used
Darboux Problem for the Fourth-Order Bianchi EquationAbstract: We prove the existence and uniqueness of
a solution of the Darboux problem for thefourth