M. Bueno

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20172021

most citedLinear maps preserving the Lorentz spectrum: The

2 \times 2

case

2 citations · 3 across the 3 of their papers we have counts for

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math.RA2021★ 2 cited

Linear maps preserving the Lorentz spectrum: The $2 \times 2$ case

M. I. Bueno, Susana Furtado, Aelita Klausmeier +1

In this paper a complete description of the linear maps $ϕ : W_{n} \to W_{n}$ that preserve the Lorentz spectrum is given when $n = 2$ and $W_{n}$ is the space $M_{n}$ of $n\tim…

Linear maps preserving the Lorentz spectrum: The 2×2 case

Linear maps preserving the Lorentz spectrum: The $2 \times 2$ case