摘要
In this paper the trigonometric interpolation polynomial operators Fn(g; r, t)are constructed. Fn(g; r, t) converge the function g(t) on (-∞, ∞) uniformly if thefunction g(t) ∈ C2π. The convergence order is the best if g(t) ∈.j≤r (r≥1is nature number ).
In this paper the trigonometric interpolation polynomial operators Fn(g; r, t)are constructed. Fn(g; r, t) converge the function g(t) on (-∞, ∞) uniformly if thefunction g(t) ∈ C2π. The convergence order is the best if g(t) ∈.j≤r (r≥1is nature number ).
出处
《计算数学》
CSCD
北大核心
1997年第2期154-158,共5页
Mathematica Numerica Sinica
