Article ID Journal Published Year Pages File Type
9498385 Linear Algebra and its Applications 2005 7 Pages PDF
Abstract
Let S⊂M4(C) be a semigroup such that 1 is an eigenvalue of every s ∈ S. It is shown that S is reducible. A complete list of irreducible semigroups S⊂M3(C) with this spectral property is given.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
On semigroups of matrices with eigenvalue 1 in small dimensions
Authors
, ,