normaloid

Of a bounded linear operator, having a norm equal to its spectral radius.

Adjective

  1. Of a bounded linear operator, having a norm equal to its spectral radius.
    • A bounded linear operator T#92;inL(X), defined on a complex infinite dimensional Banach space X, is said to be normaloid if #92;#124;T#92;#124;#61;r(T),r(T) the spectral radius of T. - 2015, Aref Jeribi, editor, Applied...
    • In this paper, we study normal, cohyponormal, hyponormal and normaloid weighted composition operators on the Hardy and weighted Bergman spaces. - 2015, Mahsa Fatehi, Mahmood Haji Shaabani, “Normal, cohyponormal and...

Origin

From normal + -oid.

Noun

  1. A bounded linear operator having a norm equal to its spectral radius.
  2. A boringly conventional or conformist person; a normie.
    • It became fashionable again, for a time, to say you were an anarchist, to spit in the face of the normaloids. - 1982, Paul Barker, The Other Britain, page 58:
    • If you are like that clueless 99% of humans, those I call “normaloids,” then let me suggest that you abandon this book and resume your pathetic, unthinking life! - 2011, Bruce L. Gary, Genetic Enslavement, page 1:

Forms

normaloids