The problem of approximate calculation of the derivatives of functions with large gradients in
the region of an exponential boundary layer is considered. It is known that the application of …

Singularly perturbed boundary value problems are widely studied in applied problems of
physics and engineering. However, their solutions are rarely possible to construct in an …

Accurate height prediction has important reference significance for the development of
children and adolescents and the selection of athletes. The current mainstream height …

The problem of the approximate calculation of the derivatives of functions having large
gradients in the region of an exponential boundary layer is considered. The problem is that …

For solution of applied tasks of mathematical modeling it is required to know the properties
of the medium, which are difficult or impossible to determine experimentally or by semi …

The spline interpolation of functions of one variable with large gradients in boundary layers
is studied. It is well known that applying polynomial splines to interpolate functions of this …

The article reviews the most important results in the field of numerical mathematics obtained
by Professor VV Strygin's disciples and the disciples of his disciples in 2000–2019 in the city …

The problem of spline interpolation of functions with large gradients in the boundary layer is
studied. It is assumed that the function contains the known up to a factor boundary layer …