TY - JOUR
T1 - Multilevel Iterative Algorithms for Accelerating Spectral Approximations of Integral Equations
AU - Qun Lin  & Aihui Zhou
JO - Journal of Partial Differential Equations
VL - 4
SP - 323
EP - 332
PY - 1997
DA - 1997/10
SN - 10
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5602.html
KW - Integral equation
KW - iterative correction
KW - spectral collocation and Nyström methods
AB -  In this paper, spectral collocation and Nyström methods for integral equations are discussed. Some multilevel correction schemes are presented for infinitely accelerating the covergence even if the exact solution is not so smooth.