For the first time, the interpolation operator integral chain fractions on continual knots are studied for nonlinear operators which are defined on linear topological spaces.
A weakly nonlinear Noether impulse boundaryvalue problem for a system of differential equa-
tions of the second order is considered. Necessary and sufficient conditions of existence of at
least one of its solutions are ...
The definition of the linear width of a linear group is introduced. This definition is an analogy
of the BFC-number of a group. The infinite locally finite infinite dimensional linear groups of
finite linear width are ...
We give new conditions sufficient for the unique solvability of a singular mixed-type two-point boundary-value problem for systems of linear functional differential equations of the second order.
Some statements related to integral transformations of the convolution type in the spaces Lp
are presented. These results complete and specify similar results considered earlier in Shapiro’s,
Boman–Shapiro’s, and M. F. ...
For a solution of the initial-value problem of the BBGKY hierarchy for an infinite threedimensional systems of particles interacting via a hard spheres potential, the Bogolyubov principle
of the decay of correlations is proved.