Marino, Giuseppe Some counterexamples in fixed point theory. (English) Zbl 0864.47033 Jñānābha 25, 1-6 (1995). Reviewer: V.V.Obukhovskij (Voronezh) MSC: 47H10 47H04 54H25 54C60 54G20 PDFBibTeX XMLCite \textit{G. Marino}, Jñānābha 25, 1--6 (1995; Zbl 0864.47033)
Marino, Giuseppe; Pietramala, Paolamaria A nonlinear symmetric eigenvalue problem. (English) Zbl 0752.65043 Jñānābha 21, 1-8 (1991). Reviewer: T.Regińska (Warszawa) MSC: 65H17 65F15 PDFBibTeX XMLCite \textit{G. Marino} and \textit{P. Pietramala}, Jñānābha 21, 1--8 (1991; Zbl 0752.65043)
Marino, Giuseppe Iper-dual systems and Hilbert triplets. (English) Zbl 0682.47006 Jñānābha 18, 9-26 (1988). MSC: 47A70 46C99 PDFBibTeX XMLCite \textit{G. Marino}, Jñānābha 18, 9--26 (1988; Zbl 0682.47006)