TY - JOUR AU - Pandharipande, Rahul AU - Thomas, Richard P TI - The 3–fold vertex via stable pairs JO - Geometry & topology PY - 2009 SP - 1835 EP - 1876 VL - 13 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.1835/ DO - 10.2140/gt.2009.13.1835 ID - GT_2009_13_4_a0 ER -