10 citations · 19 across the 2 of their papers we have counts for
2 papers
math.OA2016★ 10 cited
Nonlinear mappings preserving at least one eigenvalue
Constantin Costara, Dušan Repovš
We prove that if is a Lipschitz map from the set of all complex matrices into itself with such that given any and we have that $% F\left( x\right)…
math.FA2016★ 9 cited
Spectral isometries onto algebras having a separating family of finite-dimensional irreducible representations
Constantin Costara, Dušan Repovš
We prove that if is a complex, unital semisimple Banach algebra and is a complex, unital Banach algebra having a separating family of finite-dimensional…