Harnack's inequality for elliptic differential equations on minimal surfaces E. BombieriE. Giusti OriginalPaper Pages: 24 - 46
The index of manifolds with toral actions and geometric interpretations of the σ(∞, (S 1,M n)) invariant of Atiyah and Singer Katsuo KawakuboFrank Raymond OriginalPaper Pages: 53 - 66
Zahm verzweigte Überlagerungen mit orthosingulärem Verzweigungsort Wulf-Dieter Geyer OriginalPaper Pages: 67 - 71
Reducibility of the families of 0-dimensional schemes on a variety A. Iarrobino OriginalPaper Pages: 72 - 77
Polynomial invariants and the integral homology of coverings of knots and links D. W. Sumners OriginalPaper Pages: 78 - 90