TY  - GEN
AU  - Capogna,Luca
TI  - An introduction to the Heisenberg Group and the sub-Riemannian isoperimetric problem
T2  - Progress in mathematics
SN  - 9783764381325 (alk. paper)
U1  - 516.3/6 
PY  - 2007///
CY  - Basel, Boston
PB  - Birkhèauser
KW  - CR submanifolds
KW  - Isoperimetric inequalities
KW  - Quasiconformal mappings
KW  - Calculus of variations
KW  - Geometry, Differential
N1  - Cuprinde bibliografie si index
ER  -