@article{CRMATH_2019__357_10_799_0, author = {Benhida, Chafiq and Curto, Ra\'ul E. and Lee, Sang Hoon and Yoon, Jasang}, title = {Joint spectra of spherical {Aluthge} transforms of commuting \protect\emph{n}-tuples of {Hilbert} space operators}, journal = {Comptes Rendus. Math\'ematique}, pages = {799--802}, publisher = {Elsevier}, volume = {357}, number = {10}, year = {2019}, doi = {10.1016/j.crma.2019.10.003}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2019.10.003/} }