N(o)rlund logarithmic means of multiple Walsh-Fourier series acting from space L Ind -1 L ([0, 1) d ), d ≥1 into space weak - L1([0, 1)d) are studied. The maxi
In this paper, we propose the q analogue of modified Baskakov-Beta operators. The Voronovskaja type theorem and some direct results for the above operators are
In this paper we establish sharp H ¨older estimates of harmonic functions on a class of connected post critically finite(p.c.f.) self-similar sets, and sho
For linear combinations of Gamma operators, if 0<a<2r, 1/2-1/2r≤λ≤l, or 0≤λ<1/2-1/2r(r≥2),0<a<r+10<a<(r+1)/1-λ, we obtain an equivalent theorem with ωuλρ(f