TY - BOOK AU - Auscher Pascal TI - On necessary and sufficient conditions for L to the power p-estimates of Riesz transforms associated to elliptic operators on R to the power n and related estimates SN - 978-0-8218-3941-6 U1 - 510 PY - 2007/// CY - Providence PB - AMS KW - Calderon-Zygmund operatorElliptic operators KW - Littlewood-Paley theory KW - Semigroups KW - Singular integrals ER -