7 citations · 22 across the 24 of their papers we have counts for
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math.FA2013
Operators That Attain their Minima
Xavier Carvajal, Wladimir Neves
In this paper we study the theory of operators on complex Hilbert spaces, which attain their minimum in the unit sphere. We prove some important results concerning the characteriza…
math.FA2010
Operators that achieve the norm
Xavier Carvajal, Wladimir Neves
In this paper we study the theory of operators on complex Hilbert spaces, which achieve the norm in the unit sphere. We prove important results concerning the characterization of t…