Delfour, M.C & Zolesio, J.-P Shapes & geometries metrics, analysis, differential calculus & optimization M.C. Delfour & J.-P. Zolesio - 2 - Philadelphia SIAM 2011 - xxiii 622 - Advances in design & control 22 . ISBN: 9780898719369 Dewey Class. No.: 515.6 / DEL