An introduction to the Heisenberg Group and the sub-Riemannian isoperimetric problem  [electronic resource] / 
Luca Capogna ... [et al.]. 
 - Basel :  Birkhuser Verlag AG,  2007. 
 - xvi, 223 p. :  ill., digital ;  24 cm. 
 - Progress in mathematics ;  v. 259 .
 - Progress in mathematics (Boston, Mass.) ;  v. 259. .
<br/><br/>Includes bibliographical references (p. [203]-218) and index. 
<br/><br/><label>ISBN: </label>9783764381332 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CR submanifolds.<br/>Isoperimetric inequalities.<br/>Quasiconformal mappings.<br/>Calculus of variations.<br/>Geometry, Differential.
<br/><br/><label>LC Class. No.: </label>QA649  / .I58 2007 
<br/><br/><label>Dewey Class. No.: </label>516.36