ON SOME EXTREMAL PROBLEMS OF APPROXIMATION THEORY IN THE COMPLEX PLANE
ON PROPERTIES OF BERNSTEIN-TYPE OPERATOR POLYNOMIALS THAT APPROXIMATE THE URYSOHN OPERATOR
ESTIMATION OF THE BEST APPROXIMATION OF PERIODIC FUNCTIONS OF TWO VARIABLES BY AN “ANGLE” IN THE METRIC OF L p
REPRESENTATION OF AN ALGEBRA ASSOCIATED WITH THE DYNKIN GRAPH JOURNAL/ukmj/beta/00133315-200456090-00004/ENTITY_OV0638/v/2016-12-16T202053Z/r/image-png 7
TRUNCATION METHOD FOR COUNTABLE-POINT BOUNDARY-VALUE PROBLEMS IN THE SPACE OF BOUNDED NUMBER SEQUENCES
POWERS OF THE CURVATURE OPERATOR OF SPACE FORMS AND GEODESICS OF THE TANGENT BUNDLE
UNIFORM APPROXIMATION OF SOLUTIONS OF NONLINEAR PARABOLIC PROBLEMS IN PERFORATED DOMAINS
ON THE CLASSIFICATION OF FUNCTIONAL EQUATIONS ON QUASIGROUPS
APPROXIMATION OF FUNCTIONS DEFINED ON THE REAL AXIS BY OPERATORS GENERATED BY λ-METHODS OF SUMMATION OF THEIR FOURIER INTEGRALS
SEPARATELY CONTINUOUS FUNCTIONS WITH RESPECT TO A VARIABLE FRAME
ON THE EXISTENCE OF GLOBAL ATTRACTORS FOR ONE CLASS OF CASCADE SYSTEMS
ON THE STRUCTURE OF THE RESOLVENT OF A SINGULARLY PERTURBED OPERATOR THAT SOLVES AN EIGENVALUE PROBLEM