TY  - JOUR
AU  - TERENCE TAO
TI  - FAILURE OF THE $L^{1}$ POINTWISE AND MAXIMAL ERGODIC THEOREMS FOR THE FREE GROUP
JO  - Forum of Mathematics, Sigma
PY  - 2015
VL  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1017/fms.2015.28/
DO  - 10.1017/fms.2015.28
LA  - en
ID  - 10_1017_fms_2015_28
ER  -