Abstract :
Given an increasing function H:[0,1)→[0,∞)H:[0,1)→[0,∞) and
View the MathML sourceAn(H)≔infτ∈Tn(∑i=1n∫ti−1ti(ti−t)H(t)2dt)12,
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where View the MathML sourceTn≔{τ=(ti)i=0n:0=t0
Keywords :
Stochastic integrals , Regular sequences , Non-linear approximation
Journal title :
Journal of Approximation Theory
Journal title :
Journal of Approximation Theory