Metric Spaces, Convexity and Nonpositive Curvature

	Front matterDownload pp. i–iv
	PrefaceDownload p. vii
	ContentsDownload pp. ix–xi
	Introduction: Some historical markersDownload pp. 1–9
1	Lengths of paths in metric spacespp. 10–33
2	Length spaces and geodesic spacespp. 34–78
3	Maps between metric spacespp. 79–102
4	Distancespp. 103–126
5	Convexity in vector spacespp. 127–158
6	Convex functionspp. 159–177
7	Strictly convex normed vector spacespp. 178–186
8	Busemann spacespp. 187–209
9	Locally convex spacespp. 210–228
10	Asymptotic rays and the visual boundarypp. 229–240
11	Isometriespp. 241–260
12	Busemann functions, co-rays and horospherespp. 261–274
	Referencespp. 275–282
	Indexpp. 283–287