TY  - GEN 
AU  - Lacruz, Miguel
AU  - León Saavedra, Fernando
AU  - Petrovic, Srdjan
AU  - Rodríguez-Piazza, Luis
A4  - Matemáticas
PY  - 2021
SN  - 0022-247X
SN  - 1096-0813 (internet)
UR  - http://hdl.handle.net/10498/25779
AB  - A complex scalar lambda is said to be an extended eigenvalue of a bounded linear operator A on a complex Hilbert space if there is a nonzero operator X such that AX = lambda XA. The results in this paper provide a full solution to the problem of...
LA  - eng
PB  - ELSEVIER
KW  - Extended eigenvalue
KW  - Composition operator
KW  - Hardy space
KW  - Linear fractional transformation
TI  - Extended eigenvalues of composition operators
DO  - 10.1016/j.jmaa.2021.125427
ER  -