X-ray multi-foil optical system for CubeSat demonstrator for the
CubeSat demonstrator. The Lobster Eye (LE) design represents wide field of view (FOV) X-ray optics
Multidimensional Information System Metadata Description Using the “Data Vault” Methodology in the multidimensional data
cube. Classification schemes can be used when constructing metadata. The classification
AN OPERATOR EQUATION WITH THE FIRST TIME DERIVATIVE AND CLASSICAL BIRKHOFF'S EQUATIONSIt is proved that the given operator
equation with the first time derivative can be represented
Seismic in composite media: elastic and poroelastic components homogenization of the exact mathematical model at the microscopic level. They consist of seismic
equations Bounded solutions of nonlinear hyperbolic equations with time delayWe consider the initial value problem (Forumala Presented). For a nonlinear hyperbolic
equation A numerical algorithm for the involtury hyperbolic problemIn the present paper, hyperbolic type involutory partial differential
equations are studied
On Backlund transformations for some second-order nonlinear differential equationsWe obtain second-order nonlinear differential
equations (and the associated Backlund