commutant

名词 n.
中文释义

英文释义

名词 n.
  1. The subset of all elements of a semigroup that commute with the elements of a given subset
    — The basic mathematical entity to be used here in elucidating the different senses of superselection rules is a von Neumann algebra #123;#92;mathfrak#123;M

词形变化

commutants plural

词源

Etymology tree
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Latin mūtō
Latin commūtōbor.
English commute
Proto-Indo-European *-onts
Latin -ns
Latin -āns
Old French -antbor.
Proto-Indo-European *-onts
Proto-Germanic *-ndz
Proto-West Germanic *-andī
Old English -ende
Middle English -ant
English -ant
English commutant
From commute + -ant.
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