Acta mathematica scientia,Series B ›› 1991, Vol. 11 ›› Issue (1): 20-31.
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Wang Jianzhong
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Abstract: In this paper we are mainly concerned with the approximation of the following type of singular Integrals: Sw(f,x)=∫ab(w(t)f(t))/t-xdt where w(t) ≥ 0 is a weight function, f(x) a real continuous function on[a, b], satisfying certain smooth conditions, and the integral is of Cauchy principal value.
Wang Jianzhong. APPROXIMATION OF SINGULAR INTEGRALS BY INTERPOLATING SPLINES[J].Acta mathematica scientia,Series B, 1991, 11(1): 20-31.
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