"Herman ring" meaning in English

{
  "etymology_text": "Introduced by Michael Herman (1979).",
  "forms": [
    {
      "form": "Herman rings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Herman ring (plural Herman rings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "In complex dynamics, a Fatou component where the rational function is conformally conjugate to an irrational rotation of the standard annulus."
      ],
      "id": "en-Herman_ring-en-noun-81UzWwpW",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "complex dynamics",
          "complex dynamics"
        ],
        [
          "Fatou component",
          "Fatou component"
        ]
      ],
      "raw_glosses": [
        "(mathematics) In complex dynamics, a Fatou component where the rational function is conformally conjugate to an irrational rotation of the standard annulus."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "Herman ring"
}

{
  "etymology_text": "Introduced by Michael Herman (1979).",
  "forms": [
    {
      "form": "Herman rings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Herman ring (plural Herman rings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Mathematics"
      ],
      "glosses": [
        "In complex dynamics, a Fatou component where the rational function is conformally conjugate to an irrational rotation of the standard annulus."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "complex dynamics",
          "complex dynamics"
        ],
        [
          "Fatou component",
          "Fatou component"
        ]
      ],
      "raw_glosses": [
        "(mathematics) In complex dynamics, a Fatou component where the rational function is conformally conjugate to an irrational rotation of the standard annulus."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "Herman ring"
}