34 citations · 151 across the 29 of their papers we have counts for
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math.RA2012
Spectrum nonincreasing maps on matrices
Gregor Dolinar, Jinchuan Hou, Bojan Kuzma +1
Maps which do not increase the spectrum on complex matrices in a sense that $\Sp(Φ(A)-Φ(B))\subseteq\Sp(A-B)$ are classified.
math.RA2010
Characterization of Generalized Jordan Higher Derivations on Triangular rings
Xiaofei Qi
Let and be unital rings and be a -bimodule, which is faithful as a left -module and also as a right $\m…