Subnormal operator: Difference between revisions

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Disambiguation needed for the link Extension (mathematics)
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for some bounded operators
 
:<math>B : H^{\perp} \rightarrow H, \quad \mbox{and} \quad C : H^{\perp} \rightarrow H^{\perp}.</math>hola
 
==Normality, quasinormality, and subnormality==