<正>The linear relationship between fractal dimensions of a type of generalized Weierstrass functions and the order of their fractional calculus has been proved
Properties of Lebesgue function for Lagrange interpolation on equidistant nodes are investigated.It is proved that Lebesgue function can be formulated both in t
The truncation error associated with a given sampling representation is defined as the difference between the signal and an approximating sumutilizing a finite
In this paper, we will use the 2r-th Ditzian-Totik modulus of smoothness ω2r(f,t)p to discuss the direct and inverse theorem of approximation by Left-Bernstein