D. M. Bushev

Finding Solution Subspaces of the Laplace and Heat Equations Isometric to Spaces of Real Functions, and Some of Their Applications

D. M. Bushev, Yu. I. Kharkevich · Mathematical Notes · 2018 · 40 citations

Natural Sciences, Mathematics, Physics +16

Isometry of the Subspaces of Solutions of Systems of Differential Equations to the Spaces of Real Functions

F. G. Аbdullayev, D. M. Bushev, Meerim IMASH KYZY et al. · Ukrainian Mathematical Journal · 2019 · 38 citations

Natural Sciences, Mathematics, Differential Equations +6

Conditions of Convergence Almost Everywhere for the Convolution of a Function with Delta-Shaped Kernel to this Function

D. M. Bushev, Yu. I. Kharkevych · Ukrainian Mathematical Journal · 2016 · 33 citations

Natural Sciences, Speech-language Pathology, Machine Vision +7

The use of the isometry of function spaces with different numbers of variables in the theory of approximation of functions

D. M. Bushev, F. G. Аbdullayev, Inna Kal’chuk et al. · Carpathian Mathematical Publications · 2021 · 26 citations · Full text

Natural Sciences, Mathematics, Representation Theory +7

Approximation of classes of periodic multivariable functions by linear positive operators

D. M. Bushev, Yu. I. Kharkevych · Ukrainian Mathematical Journal · 2006 · 23 citations

Natural Sciences, Mathematics, Dynamical Systems +10