Faraci, Francesca; Iannizzotto, Antonio Well posed optimization problems and nonconvex Chebyshev sets in Hilbert spaces. (English) Zbl 1161.41010 SIAM J. Optim. 19, No. 1, 211-216 (2008). Reviewer: Radu Păltănea (Braşov) MSC: 41A65 41A52 PDFBibTeX XMLCite \textit{F. Faraci} and \textit{A. Iannizzotto}, SIAM J. Optim. 19, No. 1, 211--216 (2008; Zbl 1161.41010) Full Text: DOI
Iannizzotto, Antonio A new method in critical point theory based on convexity and approximation. (English) Zbl 1190.49020 Varga, Csaba (ed.) et al., Critical point theory and its applications. Lectures presented at the summer school, Cluj-Napoca, Romania, July 9–13, 2007. Cluj-Napoca: Casa Cărţii de Ştiinţă (ISBN 978-973-133-093-8/pbk). 99-124 (2007). MSC: 49J52 37J20 41A65 PDFBibTeX XMLCite \textit{A. Iannizzotto}, in: Critical point theory and its applications. Lectures presented at the summer school, Cluj-Napoca, Romania, July 9--13, 2007. Cluj-Napoca: Casa Cărţii de Ştiinţă. 99--124 (2007; Zbl 1190.49020)