TY  - JOUR
AU  - Jeff Cheeger
AU  - Bruce Kleiner
TI  - Differentiating maps into $L^1$, and the geometry of $\rm BV$ functions
JO  - Annals of mathematics
PY  - 2010
SP  - 1347
EP  - 1385
VL  - 171
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.171.1347/
DO  - 10.4007/annals.2010.171.1347
LA  - en
ID  - 10_4007_annals_2010_171_1347
ER  -