quasinilpotent

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English

English Wikipedia has an article on:

Nilpotent operator

Etymology

quasi- +‎ nilpotent

Adjective

quasinilpotent (not comparable)

(mathematics) Of a bounded operator over a Hilbert space, having a spectrum containing only 0.
- 2015, March Boedihardjo, Ken Dykema, “Algebra-valued R-diagonal elements”, in arXiv‎^[1]:
  The particular case of algebra-valued circular elements is considered; as an application, the polar decomposition of the quasinilpotent DT-operator is described..

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