Castillo, Jesús M. F.; González, Manuel; Kania, Tomasz; Papini, Pier Luigi The isomorphic Kottman constant of a Banach space. (English) Zbl 1452.46014 Proc. Am. Math. Soc. 148, No. 10, 4361-4375 (2020). Reviewer: Simon Lücking (Basel) MSC: 46B20 46B03 PDFBibTeX XMLCite \textit{J. M. F. Castillo} et al., Proc. Am. Math. Soc. 148, No. 10, 4361--4375 (2020; Zbl 1452.46014) Full Text: DOI arXiv
Hájek, Petr; Kania, Tomasz; Russo, Tommaso Symmetrically separated sequences in the unit sphere of a Banach space. (English) Zbl 1414.46013 J. Funct. Anal. 275, No. 11, 3148-3168 (2018). Reviewer: Jesús M. F. Castillo (Badajoz) MSC: 46B04 46B20 46B15 46B22 PDFBibTeX XMLCite \textit{P. Hájek} et al., J. Funct. Anal. 275, No. 11, 3148--3168 (2018; Zbl 1414.46013) Full Text: DOI arXiv
Kania, Tomasz Vector-valued invariant means revisited once again. (English) Zbl 1357.46015 J. Math. Anal. Appl. 445, No. 1, 797-802 (2017). Reviewer: Surjit Singh Khurana (Iowa City) MSC: 46B25 43A07 46J10 PDFBibTeX XMLCite \textit{T. Kania}, J. Math. Anal. Appl. 445, No. 1, 797--802 (2017; Zbl 1357.46015) Full Text: DOI arXiv