LEADER 01230nam0-2200409---450- 001 990008533870403321 005 20070706114332.0 010 $a3-7643-8132-9 035 $a000853387 035 $aFED01000853387 035 $a(Aleph)000853387FED01 035 $a000853387 100 $a20070628d2007----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $aa---a---001yy 200 1 $a<>introduction to the Heisenberg group and the sub-riemann isoperimetric problem$fL. Capogna ... [et al.] 210 $aBasel$cBirkhauser$dc2007 215 $axvi, 223 p.$d24 cm 225 1 $aProgress in mathematics$v259 610 0 $aGeometria diffenziale 610 0 $aGeometria sotto-riemanniana 676 $a516.36$v21$zita 700 1$aCapogna,$bLuca$066097 701 1$aDanielli,$bDonatella$0502357 701 1$aPauls,$bScott D.$0502358 701 1$aTyson,$bJeremy T.$0502359 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990008533870403321 952 $aC-3-(259$b22051$fMA1 959 $aMA1 962 $a53-02 962 $a22E30 962 $a53C17 996 $aIntroduction to the Heisenberg group and the sub-riemann isoperimetric problem$9733871 997 $aUNINA