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In the case of an infinite-dimensional complex banach space X$X$,
under what conditions can a quasinilpotent operator T\in B(X)$T\in B(X)$ be determined to be nilpotent?
when a quasinilpotent is nilpotent
In the case of an infinite-dimensional complex banach space X,
under what conditions can a quasinilpotent operator T\in B(X) be determined to be nilpotent?
When a quasinilpotent is nilpotent?
In the case of an infinite-dimensional complex banach space $X$,
under what conditions can a quasinilpotent operator $T\in B(X)$ be determined to be nilpotent?
added top-level tag for visibility and organization
In the case of an infinite-dimensional complex banach space X,
under what conditions can a quasinilpotent operator T\in B(X) be determined to be nilpotent?