TY - JOUR AU - José M. Arrieta AU - Pier Domenico Lamberti TI - Spectral stability results for higher-order operators under perturbations of the domain JO - Comptes Rendus. Mathématique PY - 2013 SP - 725 EP - 730 VL - 351 IS - 19-20 PB - Elsevier DO - 10.1016/j.crma.2013.10.001 LA - en ID - CRMATH_2013__351_19-20_725_0 ER -