Sommaire

Note on the gammoids arising from undirected graphs

Marcu, Dănuţ

p. 1-6
An application of fractional calculus

Raina, R. K.

p. 7-12
Topological characterization of certain classes of lattices

Al-Ezeh, H.

p. 13-18
Existence of T-periodic solutions for a class of lagrangian systems

Mirenghi, Elvira ; Tucci, Maria

p. 19-32
Parametrization of Carathéodory multifunctions

Ornelas, António

p. 33-44
Extreme elements of finite p-groups

Mann, Avinoam

p. 45-54
On the interior differentiability of weak solutions of parabolic systems with quadratic growth nonlinearities

Naumann, J.

p. 55-70
Existence of solutions for a class of nonconvex differential inclusions

Ancona, F. ; Colombo, G.

p. 71-76
Representable equivalences are represented by tilting modules

D'Este, Gabriella ; Happel, Dieter

p. 77-80
On bounded solutions of one-dimensional compressible Navier-Stokes equations

Lovicar, V. ; Straškraba, I. ; Valli, A.

p. 81-95
On outer automorphisms of Černikov p-groups

Puglisi, Orazio

p. 97-106
Overdetermined hyperbolic systems on l.e. convex sets

Nacinovich, Mauro

p. 107-132
Pseudo-closure-operators

Loonstra, F.

p. 133-137
Quartic threefolds containing two skew double lines

Alzati, A. ; Bertolini, M.

p. 139-151
On a characterization of the Preisach model for hysteresis

Brokate, Martin

p. 153-163
The cohomology groups H 1 ℙ 3 -ℙ 1 ,𝒪(m)

Cassa, Antonio

p. 165-170
On chains of purely transcendental field extensions

Bastos, G. G. ; Fuchs, L. ; Viswanathan, T. M.

p. 171-175
A note on the generic solvability of the Navier-Stokes equations

Secchi, Paolo

p. 177-182
Periodic solutions for a class of autonomous hamiltonian systems

Beirão da Veiga, H.

p. 183-192
On *-modules over valuation rings

Zanardo, Paolo

p. 193-199
Some questions on the number of generators of a finite group

Lucchini, Andrea

p. 201-222