TY - JOUR AU - Aslak Bakke Buan AU - Henning Krause AU - Øyvind Solberg TI - Support varieties: an ideal approach JO - Homology, homotopy, and applications PY - 2007 SP - 45 EP - 74 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2007.v9.n1.a2/ DO - 10.4310/HHA.2007.v9.n1.a2 LA - en ID - HHA_2007_9_1_a2 ER -