Zhou, Shu-Zi On an axisymmetric free boundary problem. (English) Zbl 0693.73025 J. Math. Anal. Appl. 121, No. 2, 465-486 (1987). MSC: 74C99 35R35 49J40 PDFBibTeX XMLCite \textit{S.-Z. Zhou}, J. Math. Anal. Appl. 121, 465--486 (1987; Zbl 0693.73025) Full Text: DOI
Hoppe, Ronald H. W. Multigrid algorithms for variational inequalities. (English) Zbl 0628.65046 SIAM J. Numer. Anal. 24, 1046-1065 (1987). Reviewer: S.Mirica MSC: 65K10 65H10 35J85 49J40 90C33 PDFBibTeX XMLCite \textit{R. H. W. Hoppe}, SIAM J. Numer. Anal. 24, 1046--1065 (1987; Zbl 0628.65046) Full Text: DOI