Gamboa de Buen, Berta; Núñez-Medina, Fernando The fixed point property in \(c_{0}\) with the alpha norm. (English) Zbl 1316.46016 Fixed Point Theory 15, No. 2, 449-462 (2014). Reviewer: Jarosław Górnicki (Rzeszów) MSC: 46B20 47H09 47H10 46B25 PDFBibTeX XMLCite \textit{B. Gamboa de Buen} and \textit{F. Núñez-Medina}, Fixed Point Theory 15, No. 2, 449--462 (2014; Zbl 1316.46016) Full Text: Link
Gamboa de Buen, Berta; Núñez-Medina, Fernando A generalization of a renorming theorem by Lin and a new nonreflexive space with the fixed point property which is nonisomorphic to \(l_1\). (English) Zbl 1327.46018 J. Math. Anal. Appl. 405, No. 1, 57-70 (2013). Reviewer: Barry Turett (Rochester) MSC: 46B20 46B03 47H10 PDFBibTeX XMLCite \textit{B. Gamboa de Buen} and \textit{F. Núñez-Medina}, J. Math. Anal. Appl. 405, No. 1, 57--70 (2013; Zbl 1327.46018) Full Text: DOI
Fetter, Helga; Gamboa de Buen, Berta The Azimi Hagler space has the weak fixed point property. (English) Zbl 1286.46021 Fixed Point Theory 13, No. 2, 495-500 (2012). MSC: 46B20 47H10 47H09 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. Gamboa de Buen}, Fixed Point Theory 13, No. 2, 495--500 (2012; Zbl 1286.46021) Full Text: Link
Gamboa de Buen, Berta; Núñez-Medina, Fernando The fixed point property in \(c_0\) with an equivalent norm. (English) Zbl 1244.46004 Abstr. Appl. Anal. 2011, Article ID 574614, 19 p. (2011). Reviewer: Barry Turett (Rochester) MSC: 46B20 47H10 PDFBibTeX XMLCite \textit{B. Gamboa de Buen} and \textit{F. Núñez-Medina}, Abstr. Appl. Anal. 2011, Article ID 574614, 19 p. (2011; Zbl 1244.46004) Full Text: DOI
Fetter, Helga; De Buen, Berta Gamboa Properties WORTH and WORTH\(^*\), \((1+\delta)\) embeddings in Banach spaces with 1-unconditional basis and wFPP. (English) Zbl 1217.46011 Fixed Point Theory Appl. 2010, Article ID 342691, 7 p. (2010). Reviewer: Satit Saejung (Khon Kaen) MSC: 46B20 47H09 47H10 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. G. De Buen}, Fixed Point Theory Appl. 2010, Article ID 342691, 7 p. (2010; Zbl 1217.46011) Full Text: DOI EuDML
Fetter, Helga; De Buen, Berta Gamboa Banach spaces with a basis that are hereditarily asymptotically isometric to \(l_1\) and the fixed point property. (English) Zbl 1181.46013 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 10, 4598-4608 (2009). Reviewer: Barry Turett (Rochester) MSC: 46B20 47H09 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. G. De Buen}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 10, 4598--4608 (2009; Zbl 1181.46013) Full Text: DOI
Fetter, Helga; Gamboa de Buen, Berta \((r ,k, l)\)-somewhat uniformly noncreasy Banach spaces. (English) Zbl 1093.46502 García-Falset, Jesús (ed.) et al., Proceedings of the international conference on fixed-point theory and its applications, Valencia, Spain, July 13–19, 2003. Yokohama: Yokohama Publishers (ISBN 4-946552-13-8/hbk). 71-80 (2004). Reviewer: Jarosław Górnicki (Rzeszów) MSC: 46B20 47H09 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. Gamboa de Buen}, in: Proceedings of the international conference on fixed-point theory and its applications, Valencia, Spain, July 13--19, 2003. Yokohama: Yokohama Publishers. 71--80 (2004; Zbl 1093.46502)
Fetter, Helga; Gamboa de Buen, Berta; García-Falset, Jesús Banach spaces which are somewhat uniformly noncreasy. (English) Zbl 1038.46012 J. Math. Anal. Appl. 285, No. 2, 444-455 (2003). Reviewer: Barry Turett (Rochester) MSC: 46B20 47H10 PDFBibTeX XMLCite \textit{H. Fetter} et al., J. Math. Anal. Appl. 285, No. 2, 444--455 (2003; Zbl 1038.46012) Full Text: DOI
Fetter, Helga; Gamboa de Buen, Berta A 3-space problem related to the fixed point property. (English) Zbl 0988.46004 Bull. Aust. Math. Soc. 64, No. 1, 51-61 (2001). Reviewer: Dirk Werner (Berlin) MSC: 46B20 46B08 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. Gamboa de Buen}, Bull. Aust. Math. Soc. 64, No. 1, 51--61 (2001; Zbl 0988.46004) Full Text: DOI
Fetter, Helga; de Buen, Berta Gamboa Weak normal structure in Banach spaces with symmetric norm. (English) Zbl 0952.46013 J. Math. Anal. Appl. 236, No. 1, 38-47 (1999). Reviewer: Shozo Koshi (Sapporo) MSC: 46B20 47H10 PDFBibTeX XMLCite \textit{H. Fetter} and \textit{B. G. de Buen}, J. Math. Anal. Appl. 236, No. 1, 38--47 (1999; Zbl 0952.46013) Full Text: DOI