Papadopoulos, Athanase. <br/><br/>
Metric spaces, convexity and nonpositive curvature/ 
Athanase Padoupoulos. 
 - Zürich:  European Mathematical Society,  c2005. 
 - xi, 287 p.:  ill.;  24 cm. 
 - IRMA lectures in mathematics and theoretical physics;  6 .
<br/><br/>Includes bibliographical references (p. [275]-282) and index. 
<br/><br/><label>ISBN: </label>3037190108 9783037190104 
<br/><br/><label>LCCN: </label>2006355594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric spaces.<br/>Convex domains.<br/>Curvature.<br/>Geodesics (Mathematics)<br/>Espaces métriques.<br/>Algèbres convexes.<br/>Courbure.<br/>Géodésiques (Mathématiques).
<br/><br/><label>Dewey Class. No.: </label>514.32  / P213m