Cordaro, Giuseppe Further results related to a minimax problem of Ricceri. (English) Zbl 1105.49010 J. Inequal. Appl. 2005, No. 5, 523-533 (2005). The author answers an open question formulated by B. Ricerri. Namely, he shows that in the minimax inequality required for applying Ricerri’s minimax principle the term expressed with a continuous and concave function on an interval can be always described by means of a linear function. Reviewer: Dumitru Motreanu (Perpignan) Cited in 1 Document MSC: 49J35 Existence of solutions for minimax problems 49J45 Methods involving semicontinuity and convergence; relaxation Keywords:minimax principle; minimax inequality; weakly lower semicontinuous functions; concave functions PDF BibTeX XML Cite \textit{G. Cordaro}, J. Inequal. Appl. 2005, No. 5, 523--533 (2005; Zbl 1105.49010) Full Text: DOI EuDML