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Nilpotent operator

In operator theory, a bounded operator T on a Banach space is said to be nilpotent if Tn = 0 for some positive integer n. It is said to be quasinilpotent or topologically nilpotent if its spectrum σ(T) = {0}.

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Nilpotent operator

Nodes15
Edges14
Triples0
Avg. degree1.87
Density0.133333
Components1

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nilpotent operator tn quasinilpotent said nonzero therefore space compact spectrum square volterra l2 theory bounded banach positive integer topologically examples

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