Volume 52 (1984) no. 1

Table of contents

The stability of certain classes of uni-ruled varieties
p. 3-29
Etale p-covers in characteristic p
p. 31-45
On generalized whitney mappings
p. 47-56
Expectation and variance of the volume covered by a large number of independent random sets
p. 57-83
A structure theorem Lie algebras of unbounded derivations in C * -algebras
p. 85-98
Base curves of multicanonical systems on threefolds
p. 99-113
Rational points on the modular curves X split (p)
p. 115-137