ISSN 0049-4704
e-ISSN 2464-8728

# Articles

Volume 15 (1983)
de Giovanni, Francesco
Groups in which the intersection of any two incomparable subgroups is abelian. II
Coletti, Giulianella ; Regoli, Giuliana
Comparing zero probability events
Mikusiński, Piotr
Bases of convergence and diagonal conditions
Azzimondi, Paola ; Scaravelli, Corrado
Fixed-point theorems for mappings in generalized metric spaces
Messano, Basilio
The condition ${\rm Fix}\,f={\rm Fix}\,f_2$ for a mapping $f$ of a totally ordered set into itself
Burzio, Marco ; Demaria, Davide Carlo
The second and third normalization theorems for regular homotopy of finite directed graphs
Solimini, Sergio
A note on elliptic BVP with jumping nonlinearities
Sgarro, Andrea
Pragmatic entropy for finitely additive probabilities
Trombetta, Maurizio
A system of axioms for the relation of betweenness
Moret, Igor
On the convergence of some iterative methods