Volume 7 (1990) no. 4

Table of contents

An approach of deterministic control problems with unbounded data
p. 235-258
The stability of one dimensional stationary flows of compressible viscous fluids
p. 259-268
A characterization of maps in H 1 (B 3 ,S 2 ) which can be approximated by smooth maps
p. 269-286
Multiple critical points for variational problems on partially ordered Hilbert spaces
p. 287-304
A new approach to initial traces in nonlinear filtration
p. 305-334
Nonuniqueness for the heat flow of harmonic maps
p. 335-344
Biting theorems for jacobians and their applications
p. 345-365
A generalization of a theorem of H. Brezis & F. E. Browder and applications to some unilateral problems
p. 367-384