Busemann, H.; Shephard, Geoffrey C. Convexity on nonconvex sets. (English) Zbl 0152.39404 Proc. Colloq. Convexity, Copenhagen 1965, 20-33 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:metric geometry, convex geometry, integral geometry PDF BibTeX XML OpenURL