Ciaci, Stefano; Langemets, Johann; Lissitsin, Aleksei A characterization of Banach spaces containing \(\ell_1(\kappa)\) via ball-covering properties. (English) Zbl 1519.46010 Isr. J. Math. 253, No. 1, 359-379 (2023). Reviewer: Tommaso Russo (Innsbruck) MSC: 46B26 46B20 46B04 46B03 PDFBibTeX XMLCite \textit{S. Ciaci} et al., Isr. J. Math. 253, No. 1, 359--379 (2023; Zbl 1519.46010) Full Text: DOI arXiv
Ciaci, Stefano; Langemets, Johann; Lissitsin, Aleksei Attaining strong diameter two property for infinite cardinals. (English) Zbl 1494.46006 J. Math. Anal. Appl. 513, No. 1, Article ID 126185, 23 p. (2022). Reviewer: Abraham Rueda Zoca (Granada) MSC: 46B04 46B20 46B22 46B28 46B03 PDFBibTeX XMLCite \textit{S. Ciaci} et al., J. Math. Anal. Appl. 513, No. 1, Article ID 126185, 23 p. (2022; Zbl 1494.46006) Full Text: DOI arXiv
Langemets, Johann; Pirk, Katriin Stability of diametral diameter two properties. (English) Zbl 1506.46013 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 96, 13 p. (2021). Reviewer: Ginés López Pérez (Granada) MSC: 46B04 46B20 PDFBibTeX XMLCite \textit{J. Langemets} and \textit{K. Pirk}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 96, 13 p. (2021; Zbl 1506.46013) Full Text: DOI arXiv
Haller, Rainis; Langemets, Johann; Lima, Vegard; Nadel, Rihhard; Rueda Zoca, Abraham On Daugavet indices of thickness. (English) Zbl 1467.46009 J. Funct. Anal. 280, No. 7, Article ID 108846, 22 p. (2021). Reviewer: Vladimir Kadets (Kharkiv) MSC: 46B04 PDFBibTeX XMLCite \textit{R. Haller} et al., J. Funct. Anal. 280, No. 7, Article ID 108846, 22 p. (2021; Zbl 1467.46009) Full Text: DOI arXiv
Haller, Rainis; Langemets, Johann; Lima, Vegard; Nadel, Rihhard Symmetric strong diameter two property. (English) Zbl 1419.46009 Mediterr. J. Math. 16, No. 2, Paper No. 35, 17 p. (2019). Reviewer: Abraham Rueda Zoca (Granada) MSC: 46B04 46B26 PDFBibTeX XMLCite \textit{R. Haller} et al., Mediterr. J. Math. 16, No. 2, Paper No. 35, 17 p. (2019; Zbl 1419.46009) Full Text: DOI arXiv