TY  - JOUR
AU  - CHIAPPINELLI, RAFFAELE
AU  - FURI, MASSIMO
AU  - PERA, MARIA PATRIZIA
TI  - PERSISTENCE OF THE NORMALIZED EIGENVECTORS OF A PERTURBED OPERATOR IN THE VARIATIONAL CASE
JO  - Glasgow mathematical journal
PY  - 2013
SP  - 629
EP  - 638
VL  - 55
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000791/
DO  - 10.1017/S0017089512000791
ID  - 10_1017_S0017089512000791
ER  -