Firey, W. J. p-means of convex bodies. (English) Zbl 0188.27303 Math. Scand. 10, 17-24 (1962). PDFBibTeX XMLCite \textit{W. J. Firey}, Math. Scand. 10, 17--24 (1962; Zbl 0188.27303) Full Text: DOI EuDML
Firey, Wm. J. Pythagorean inequalities for convex bodies. (English) Zbl 0104.17003 Math. Scand. 8, 168-170 (1960). PDFBibTeX XMLCite \textit{Wm. J. Firey}, Math. Scand. 8, 168--170 (1960; Zbl 0104.17003) Full Text: DOI EuDML