Rendiconti dell'Istituto di Matematica
dell'Università di Trieste

An International Journal of Mathematics


Volume 19 (1987)
Serafimidis, Karolos
Certaines propri\'et\'es suppl\'ementaires des hypergroupo\"\i des r\'eticul\'es. \'El\'ements premiers et \'etrangers entre eux
Malaguti, Luisa
Periodic solutions of the Li\'enard equation: bifurcation from infinity and nonuniqueness
Di Lena, G. ; Messano, Basilio
Arcwise connected trees. Periodic points of a continuous function
Bardaro, Carlo
Convergence, independent of the weight, of sublinear functionals on vector measures, and applications
Invernizzi, Sergio
On the periodic BVP for the forced Duffing equation
Zanolin, Fabio
Bound sets, periodic solutions and flow-invariance for ordinary differential equations in ${\bf R}^n$: some remarks
Drábek, Pavel
On the Fredholm alternative for $a$-homogeneous operators
Mawhin, J.
Recent results on periodic solutions of the forced pendulum equation
Schuur, J. D.
Applying a fixed point technique to asymptotic behavior and boundary value problems in ordinary differential equations
Stuart, C. A.
The behaviour of branches of solutions of nonlinear eigenvalue problems
Willem, Michel
Aspects of Morse theory
Mikusiński, Piotr
On delta sequences
Konstantinidou, Maria
Certaines conditions d'existence des r\'esiduels g\'en\'eralis\'es
Gandini, Pier Mario
On uniformly para-Lindel\"of spaces
Clément, Philippe ; Sweers, Guido
Getting a solution between sub- and supersolutions without monotone iteration
Ghelardoni, Paolo
A generalization of Gauss-Jacobi quadrature formulas