"commutant" meaning in English

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      "expansion": "commute + -ant",
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  ],
  "etymology_text": "From commute + -ant.",
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      "expansion": "commutant (plural commutants)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      ],
      "derived": [
        {
          "word": "bicommutant"
        },
        {
          "word": "commutant lifting theorem"
        }
      ],
      "examples": [
        {
          "ref": "2008 September 27, John Earman, “Superselection Rules for Philosophers”, in Erkenntnis, volume 69, number 3, →DOI",
          "text": "The basic mathematical entity to be used here in elucidating the different senses of superselection rules is a von Neumann algebra #x7B;#x5C;mathfrak#x7B;M, a concrete C * -algebra 6 of bounded linear operators acting on a Hilbert space 7 ℋ that is closed in the weak topology 8 or, equivalently, 9 that has the property that (𝔐^′)^′:=𝔐=𝔐, where “′” denotes the commutant.}}",
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      "glosses": [
        "The subset of all elements of a semigroup that commute with the elements of a given subset"
      ],
      "id": "en-commutant-en-noun-8OxM~~8g",
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          "algebra",
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          "semigroup",
          "semigroup"
        ],
        [
          "commute",
          "commute"
        ]
      ],
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        "(algebra, logic) The subset of all elements of a semigroup that commute with the elements of a given subset"
      ],
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        "algebra",
        "human-sciences",
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  ],
  "word": "commutant"
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    {
      "word": "bicommutant"
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    {
      "word": "commutant lifting theorem"
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        "2": "commute",
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  ],
  "etymology_text": "From commute + -ant.",
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        "(algebra, logic) The subset of all elements of a semigroup that commute with the elements of a given subset"
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