TY - JOUR AU - Day, Matthew B TI - Symplectic structures on right-angled Artin groups: Between the mapping class group and the symplectic group JO - Geometry & topology PY - 2009 SP - 857 EP - 899 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.857/ DO - 10.2140/gt.2009.13.857 ID - GT_2009_13_2_a7 ER -