Delfour, M C <br/><br/>
Shapes and Geometries: metrics, analysis differential calculus and optimization 

 - 2nd 
 - Philadelphia  society for industrial and applied Mathematics  2011 
 - xxiii,622p p. 
<br/><br/><label>ISBN: </label>978-0-898719-36-9 
<br/><br/><label>Subjects--Index Terms: </label>Shape theory (Topology);