TY  - EJOU
AU  - Li, Jin 
AU  - Yu, De-hao 

TI  - The Superconvergence of Certain Two-Dimensional Cauchy Principal Value Integrals
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2011
VL  - 71
IS  - 4
SN  - 1526-1506

AB  - The composite rectangle (midpoint) rule for the computation of multi-dimensional singular integrals is discussed, and the superconvergence results is obtained. When the local coordinate is coincided with certain priori known coordinates, we get the convergence rate one order higher than the global one. At last, numerical examples are presented to illustrate our theoretical analysis which agree with it very well.
KW  - 

DO  - 10.3970/cmes.2011.071.331