In this paper we study the local measure of approximation of a class of special mathematical expectation operators to Lipschitz class of functions by probabilistic method. The some well known operators (e. g., the Ber...In this paper we study the local measure of approximation of a class of special mathematical expectation operators to Lipschitz class of functions by probabilistic method. The some well known operators (e. g., the Bernstein, Bascakov and Szasz-Mirakjan operators etc) are special cases of a class of the mathematical expetation operators.展开更多
By introducing the partial actions of primitive inverse semigroups on a set and their globalizations, a structure theorem for E^*-unitary categorical inverse semigroups is obtained.
文摘In this paper we study the local measure of approximation of a class of special mathematical expectation operators to Lipschitz class of functions by probabilistic method. The some well known operators (e. g., the Bernstein, Bascakov and Szasz-Mirakjan operators etc) are special cases of a class of the mathematical expetation operators.
文摘By introducing the partial actions of primitive inverse semigroups on a set and their globalizations, a structure theorem for E^*-unitary categorical inverse semigroups is obtained.