Spectral properties of (m;n)-isosymmetric multivariable operators

Sid Ahmed Ould Ahmed Mahmoud, Ahmed Bachir, Salah Mecheri +1

Inspired by recent works on $m$-isometric and $n$-symmetric multivariables operators on Hilbert spaces, in this paper we introduce the class of $(m,n)$-isosymmetric multivariables…