TY - JOUR AU - Chill, Ralph AU - Fašangová, Eva AU - Metafune, Giorgio AU - Pallara, Diego TI - The sector of analyticity of nonsymmetric submarkovian semigroups generated by elliptic operators JO - Comptes Rendus. Mathématique PY - 2006 SP - 909 EP - 914 VL - 342 IS - 12 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2006.04.003/ DO - 10.1016/j.crma.2006.04.003 LA - en ID - CRMATH_2006__342_12_909_0 ER -