Convergence results for piecewise linear quadratures for Cauchy principal value integrals

Philip Rabinowitz
1988 Mathematics of Computation  
Conditions on 7c and / are given for the pointwise and uniform convergence to the Cauchy principal value integral rmm _1<A<1,
doi:10.1090/s0025-5718-1988-0958639-3 fatcat:iqpipc3ayvgzths2f3synq75e4