I have just read "Accelerating the convergence of spectral deferred correction methods". The link is here: http://www.unc.edu/~junjia/papers/sdcgmres.pdf.
But I wonder how to understand deferred correction method. Can you give me a description of this method? Or any other papers or books to read to understand this method?
Thanks in advance.
PS: I may want to add a parallel-computing tag because I think PFASST has something to do with this.