Volume 42 (1973)

Table of contents

Fibrations in etale homotopy theory
p. 5-46
Dimension projective finie et cohomologie locale
p. 47-119
An index theorem for systems of difference operators on a half space
p. 121-127
On the structure of non-excellent curve singularities in characteristic p
p. 129-170
Canonical models of surfaces of general type
p. 171-219