quasinilpotent

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adjective

Of a bounded operator over a Hilbert space, having a spectrum containing only 0.

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Meanings

adjectivequasinilpotent (not comparable)
  1. not comparablemathematicsOf a bounded operator over a Hilbert space, having a spectrum containing only 0.

    The particular case of algebra-valued circular elements is considered; as an application, the polar decomposition of the quasinilpotent DT-operator is described..

    2015, March Boedihardjo, Ken Dykema, “Algebra-valued R-diagonal elements”, in arXiv

Origin

From quasi- + nilpotent.

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Cite this entry
APA

quasinilpotent. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/quasinilpotent

MLA

“quasinilpotent.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/quasinilpotent. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “quasinilpotent,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/quasinilpotent.

Source: quasinilpotent on Wiktionary, CC BY-SA 4.0.