Predonzan, Arno ; Bellen, Alfredo ; Guerra, Sergio ; Invernizzi, Sergio ; Volcic, Aljoša
In memory of Ugo Barbuti
	
 	
Bellen, Alfredo
Some open problems concerning mean convergence of extended Lagrange   interpolation
	
 	
Ghelardoni, Paolo ; Guerra, Sergio
On a quadrature formula associated with the local calculus of elementary   functions
	
 	
Girotto, Bruno ; Holzer, Silvano
Existence of invariant masses. An elementary treatment
	
 	
Invernizzi, Sergio
Remarks on Hopf bifurcation formulae
	
 	
Longo, Giuseppe
On some fundamental questions of information theory
	
 	
Omari, Pierpaolo
Nonordered lower and upper solutions and solvability of the periodic   problem for the Liénard and the Rayleigh equations
	
 	
De Simon, Luciano ; Torelli, Giovanni
The Cauchy problem for a class of linear partial differential equations   with discontinuous coefficients
	
 	
Volcic, Aljoša
Some problems in the tomography of homogeneous bodies