TY - JOUR AU - Kawohl, B. AU - Fridman, V. TI - Isoperimetric estimates for the first eigenvalue of the $p$-Laplace operator and the Cheeger constant JO - Commentationes Mathematicae Universitatis Carolinae PY - 2003 SP - 659 EP - 667 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_2003__44_4_a9/ LA - en ID - CMUC_2003__44_4_a9 ER -