Non-existence of one-signed solutions for variational equations with locally amplifying potentials Roberta Filippucci OriginalPaper Pages: 5 - 28
On the hypergroups with four proper pairs and two or three non-scalar elements Mario De SalvoDomenico FreniGiovanni Lo Faro OriginalPaper Pages: 29 - 51
Fixed points of asymptotically regular semigroups in Banach spaces Jarosław Górnicki OriginalPaper Pages: 89 - 118
An upper bound for the zeros of the derivative of Bessel functions Árpád ElbertAndrea Laforgia OriginalPaper Pages: 123 - 130
Operateurs essentiellement reguliers dans les espaces de Banach M. BerkaniA. Ouahab OriginalPaper Pages: 131 - 160