Removable singularities of some strongly nonlinear elliptic equations Juan-Luis VàzquezLaurent Véron OriginalPaper Pages: 129 - 144
Group rings with units torsion over the center Gerald H. CliffSudarshan K. Sehgal OriginalPaper Pages: 145 - 158
Bilateral inequalities and implicit unilateral systems of the non-variational type Maria Giovanna GarroniMaria Agostina Vivaldi OriginalPaper Pages: 177 - 215