Ariza-Ruiz, David; Fernández-León, Aurora; López-Acedo, Genaro; Nicolae, Adriana Chebyshev sets in geodesic spaces. (English) Zbl 1347.41037 J. Approx. Theory 207, 265-282 (2016). Reviewer: Daniel Wulbert (La Jolla) MSC: 41A52 41A65 PDFBibTeX XMLCite \textit{D. Ariza-Ruiz} et al., J. Approx. Theory 207, 265--282 (2016; Zbl 1347.41037) Full Text: DOI
Kaewkhao, Attapol; Panyanak, Bancha; Suantai, Suthep Viscosity iteration method in CAT(0) spaces without the nice projection property. (English) Zbl 1391.41019 J. Inequal. Appl. 2015, Paper No. 278, 9 p. (2015). MSC: 41A65 54H25 54E50 PDFBibTeX XMLCite \textit{A. Kaewkhao} et al., J. Inequal. Appl. 2015, Paper No. 278, 9 p. (2015; Zbl 1391.41019) Full Text: DOI
Veeramani, P.; Rajesh, S. Best proximity points. (English) Zbl 1317.41018 Ansari, Qamrul Hasan (ed.), Nonlinear analysis. Approximation theory, optimization and applications. Contributions based on the presentations at the special session on approximation theory and optimization in the Indian Mathematical Society conference, Varanasi, India, January 12–15, 2012. New Delhi: Birkhäuser/Springer (ISBN 978-81-322-1882-1/hbk; 978-81-322-1883-8/ebook). Trends in Mathematics, 1-32 (2014). MSC: 41A50 47H09 PDFBibTeX XMLCite \textit{P. Veeramani} and \textit{S. Rajesh}, in: Nonlinear analysis. Approximation theory, optimization and applications. Contributions based on the presentations at the special session on approximation theory and optimization in the Indian Mathematical Society conference, Varanasi, India, January 12--15, 2012. New Delhi: Birkhäuser/Springer. 1--32 (2014; Zbl 1317.41018) Full Text: DOI