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Characteristic boundary value problem for a fourth-order equation with a pseudoparabolic operator and with shifted arguments of the unknown function© 2015, Pleiades Publishing, Ltd. We consider a kind of Goursat problem for a fourth-order equation
О вариационности обыкновенного дифференциального уравнения четвертого порядка, описывающего движение центра тяжести колесных пар, колеса которых имеют выпуклый (к центру колеса) профиль поверхности катанияIn this paper, the potentiality of the operator of the fourth-order ordinary differential equation
Solvability of the boundary-value problem for a partial quasilinear differential equation of the fourth orderWe use a topological method implying the reduction of the initial problem to solving an operational
Solvability of the boundary-value problem for a partial quasilinear differential equation of the fourth orderWe use a topological method implying the reduction of the initial problem to solving an operational
On the Construction of a Variational Principle for a Certain Class of Differential-Difference Operator Equations principles for a given first-order differential-difference operator equation with a special form
On problems reducing to the Goursat problem for a fourth order equation fourth order equation. Some results and theorems are given concerning the existence and uniqence
Sharp Spectral Stability Estimates for Higher Order Elliptic Differential OperatorsSharp Spectral Stability Estimates for Higher Order Elliptic Differential Operators
A NOTE ON THE TELEGRAPH TYPE DIFFERENTIAL EQUATION WITH TIME INVOLUTION problem for the fourth order partial differential equations to the initial value problem for this second
Asymptotic properties of solutions of fourth-order delay differential equationsIn the paper, we study the oscillation of fourth-order delay differential equations, the present
Solvability of degenerating hyperbolic differential equations with unbounded operator coefficients and with operator coefficients in a Banach space and establish sufficient conditions for the unique solvability
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