Journal of Operator Theory
Volume 46, Issue 1, Summer 2001 pp. 39-43.Criss-cross commutivity. II
Authors: Robin Harte
Author institution: School of Mathematics, Trinity College, Dublin 2, Ireland
Summary: Equality of non zero spectra of reversed products have multivariable analogues for ``criss-cross commuting" tuples; some of these multi-variable results in turn have single variable consequences.
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