"eigenvalue" meaning in English

See eigenvalue in All languages combined, or Wiktionary

Noun

IPA: /ˈaɪɡənˌvæljuː/ Audio: en-us-eigenvalue.ogg Forms: eigenvalues [plural]
enPR: īʹgən'vălyo͞o Etymology: From eigen- + value, a partial calque of German Eigenwert. Etymology templates: {{prefix|en|eigen|value}} eigen- + value, {{partial translation|en|de|Eigenwert|nocap=1}} partial calque of German Eigenwert Head templates: {{en-noun}} eigenvalue (plural eigenvalues)
  1. (linear algebra) A scalar, λ, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator A is equal to the image of x under multiplication by λ; i.e. Ax=λx. Categories (topical): Linear algebra Synonyms (scalar multiplier of an eigenvector): characteristic root, characteristic value, eigenroot, latent value, proper value Translations (scalar multiplier of an eigenvector): 特徵值 (Chinese Mandarin), 特征值 (tèzhēngzhí) (Chinese Mandarin), 本徵值 (Chinese Mandarin), 本征值 (běnzhēngzhí) (Chinese Mandarin), vlastní hodnota [feminine] (Czech), egenværdi [common-gender] (Danish), eigenwaarde [feminine] (Dutch), omaväärtus (Estonian), ominaisarvo (Finnish), valeur propre [feminine] (French), Eigenwert [masculine] (German), ιδιοτιμή (idiotimí) [feminine] (Greek), עֵרֶךְ עַצְמִי [masculine] (Hebrew), अभिलाक्षणिक मान (abhilākṣaṇik mān) (Hindi), eigingildi [neuter] (Icelandic), autovalore [masculine] (Italian), 固有値 (koyūchi) (Japanese), tikrinė reikšmė (Lithuanian), egenverdi [masculine] (Norwegian Bokmål), eigenverdi [masculine] (Norwegian Nynorsk), مقدار ویژه (meqdâr-e viže) (Persian), wartość własna [feminine] (Polish), valor próprio [Portugal, masculine] (Portuguese), autovalor [Brazil, masculine] (Portuguese), valoare proprie [feminine] (Romanian), со́бственное значе́ние (sóbstvennoje značénije) [neuter] (Russian), vlastná hodnota [feminine] (Slovak), autovalor [masculine] (Spanish), valor propio [masculine] (Spanish), valor característico [dated, masculine] (Spanish), egenvärde [neuter] (Swedish), gwerth eigen [masculine] (Welsh)

Inflected forms

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          "text": "In the extension, one associates eigenvalues, sets of scalars, with arrays of matrices by considering the singularity of linear combinations of the matrices in the various rows, involving the same coefficients in each case. Attention to this area was called in the early 1920's by R. D. Carmichael, who pointed out in addition the enormous variety of mixed eigenvalue problems with several parameters.",
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          "text": "For many quantum-mechanical problems it is important to investigate the change of eigenvalues and eigenfunctions with the continuous change of one or more parameters. The case in which one knows the eigenvalues and eigenfunctions for two special values of the parameters, and is interested in the region in between is particularly interesting.",
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          "text": "Problems that require an investigation of eigenvalues and eigenfunctions arise in connection with numerous topics in mechanics, the theory of vibrations and stability, hydrodynamics, elasticity, acoustics, electrodynamics, quantum mechanics, etc.",
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        "A scalar, λ, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator A is equal to the image of x under multiplication by λ; i.e. Ax=λx."
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        "(linear algebra) A scalar, λ, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator A is equal to the image of x under multiplication by λ; i.e. Ax=λx."
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          "word": "eigendecomposition"
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          "word": "eigen decomposition"
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          "word": "characteristic root"
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          "word": "characteristic value"
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          "sense": "scalar multiplier of an eigenvector",
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          "sense": "scalar multiplier of an eigenvector",
          "word": "latent value"
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          "word": "特徵值"
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          "code": "cmn",
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          "code": "cs",
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            "feminine"
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          "word": "vlastní hodnota"
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          "code": "nl",
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          "word": "eigenwaarde"
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          "code": "et",
          "lang": "Estonian",
          "sense": "scalar multiplier of an eigenvector",
          "word": "omaväärtus"
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          "code": "fi",
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          "sense": "scalar multiplier of an eigenvector",
          "word": "ominaisarvo"
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          "lang": "French",
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          "word": "valeur propre"
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          "code": "de",
          "lang": "German",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "masculine"
          ],
          "word": "Eigenwert"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "idiotimí",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "feminine"
          ],
          "word": "ιδιοτιμή"
        },
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          "code": "he",
          "lang": "Hebrew",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "masculine"
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          "word": "עֵרֶךְ עַצְמִי"
        },
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          "code": "hi",
          "lang": "Hindi",
          "roman": "abhilākṣaṇik mān",
          "sense": "scalar multiplier of an eigenvector",
          "word": "अभिलाक्षणिक मान"
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          "code": "is",
          "lang": "Icelandic",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
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          "word": "eigingildi"
        },
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          "code": "it",
          "lang": "Italian",
          "sense": "scalar multiplier of an eigenvector",
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          "word": "autovalore"
        },
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          "code": "ja",
          "lang": "Japanese",
          "roman": "koyūchi",
          "sense": "scalar multiplier of an eigenvector",
          "word": "固有値"
        },
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          "code": "lt",
          "lang": "Lithuanian",
          "sense": "scalar multiplier of an eigenvector",
          "word": "tikrinė reikšmė"
        },
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          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "masculine"
          ],
          "word": "egenverdi"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "scalar multiplier of an eigenvector",
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            "masculine"
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          "word": "eigenverdi"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "meqdâr-e viže",
          "sense": "scalar multiplier of an eigenvector",
          "word": "مقدار ویژه"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "feminine"
          ],
          "word": "wartość własna"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "scalar multiplier of an eigenvector",
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            "masculine"
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          "word": "valor próprio"
        },
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          "code": "pt",
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          "sense": "scalar multiplier of an eigenvector",
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        },
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          "code": "ro",
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          "tags": [
            "feminine"
          ],
          "word": "valoare proprie"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "sóbstvennoje značénije",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
            "neuter"
          ],
          "word": "со́бственное значе́ние"
        },
        {
          "code": "sk",
          "lang": "Slovak",
          "sense": "scalar multiplier of an eigenvector",
          "tags": [
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          "word": "vlastná hodnota"
        },
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          "code": "es",
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          "code": "es",
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          "code": "sv",
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          "code": "cy",
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          "text": "The eigenvalues #x5C;lambda of a square transformation matrix #x5C;mathrm#x7B;M#x7D; may be found by solving #x5C;det(#x5C;mathrm#x7B;M#x7D;-#x5C;lambda#x5C;mathrm#x7B;I#x7D;)#x3D;0.",
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        {
          "ref": "1972, F. V. Atkinson, Multiparameter Eigenvalue Problems, Volume I: Matrices and Compact Operators, Academic Press, page x:",
          "text": "In the extension, one associates eigenvalues, sets of scalars, with arrays of matrices by considering the singularity of linear combinations of the matrices in the various rows, involving the same coefficients in each case. Attention to this area was called in the early 1920's by R. D. Carmichael, who pointed out in addition the enormous variety of mixed eigenvalue problems with several parameters.",
          "type": "quote"
        },
        {
          "ref": "2000, John von Neumann, E. Wigner, “On the Behaviour of Eigenvalues in Adiabatic Processes”, in Hinne Hettema, transl., edited by Hinne Hettema, Quantum Chemistry: Classic Scientific Papers, World Scientific, published 1929, page 25:",
          "text": "For many quantum-mechanical problems it is important to investigate the change of eigenvalues and eigenfunctions with the continuous change of one or more parameters. The case in which one knows the eigenvalues and eigenfunctions for two special values of the parameters, and is interested in the region in between is particularly interesting.",
          "type": "quote"
        },
        {
          "ref": "2005, Leonid D. Akulenko, Sergei V. Nesterov, High-Precision Methods in Eigenvalue Problems and Their Applications, CRC Press (Chapman & Hall), page 1:",
          "text": "Problems that require an investigation of eigenvalues and eigenfunctions arise in connection with numerous topics in mechanics, the theory of vibrations and stability, hydrodynamics, elasticity, acoustics, electrodynamics, quantum mechanics, etc.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A scalar, λ, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator A is equal to the image of x under multiplication by λ; i.e. Ax=λx."
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "scalar",
          "scalar"
        ],
        [
          "vector",
          "vector"
        ],
        [
          "eigenvector",
          "eigenvector"
        ],
        [
          "image",
          "image"
        ],
        [
          "linear operator",
          "linear operator"
        ],
        [
          "multiplication",
          "multiplication"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) A scalar, λ, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator A is equal to the image of x under multiplication by λ; i.e. Ax=λx."
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "īʹgən'vălyo͞o"
    },
    {
      "ipa": "/ˈaɪɡənˌvæljuː/"
    },
    {
      "audio": "en-us-eigenvalue.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4f/En-us-eigenvalue.ogg/En-us-eigenvalue.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4f/En-us-eigenvalue.ogg"
    }
  ],
  "synonyms": [
    {
      "sense": "scalar multiplier of an eigenvector",
      "word": "characteristic root"
    },
    {
      "sense": "scalar multiplier of an eigenvector",
      "word": "characteristic value"
    },
    {
      "sense": "scalar multiplier of an eigenvector",
      "word": "eigenroot"
    },
    {
      "sense": "scalar multiplier of an eigenvector",
      "word": "latent value"
    },
    {
      "sense": "scalar multiplier of an eigenvector",
      "word": "proper value"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "scalar multiplier of an eigenvector",
      "word": "特徵值"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "tèzhēngzhí",
      "sense": "scalar multiplier of an eigenvector",
      "word": "特征值"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "scalar multiplier of an eigenvector",
      "word": "本徵值"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "běnzhēngzhí",
      "sense": "scalar multiplier of an eigenvector",
      "word": "本征值"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "vlastní hodnota"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "common-gender"
      ],
      "word": "egenværdi"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "eigenwaarde"
    },
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "scalar multiplier of an eigenvector",
      "word": "omaväärtus"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "scalar multiplier of an eigenvector",
      "word": "ominaisarvo"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "valeur propre"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "Eigenwert"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "idiotimí",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "ιδιοτιμή"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "עֵרֶךְ עַצְמִי"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "abhilākṣaṇik mān",
      "sense": "scalar multiplier of an eigenvector",
      "word": "अभिलाक्षणिक मान"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "neuter"
      ],
      "word": "eigingildi"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "autovalore"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "koyūchi",
      "sense": "scalar multiplier of an eigenvector",
      "word": "固有値"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "scalar multiplier of an eigenvector",
      "word": "tikrinė reikšmė"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "egenverdi"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "eigenverdi"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "meqdâr-e viže",
      "sense": "scalar multiplier of an eigenvector",
      "word": "مقدار ویژه"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "wartość własna"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "Portugal",
        "masculine"
      ],
      "word": "valor próprio"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "Brazil",
        "masculine"
      ],
      "word": "autovalor"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "valoare proprie"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "sóbstvennoje značénije",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "neuter"
      ],
      "word": "со́бственное значе́ние"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "feminine"
      ],
      "word": "vlastná hodnota"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "autovalor"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "valor propio"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "dated",
        "masculine"
      ],
      "word": "valor característico"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "neuter"
      ],
      "word": "egenvärde"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "scalar multiplier of an eigenvector",
      "tags": [
        "masculine"
      ],
      "word": "gwerth eigen"
    }
  ],
  "word": "eigenvalue"
}

Download raw JSONL data for eigenvalue meaning in English (9.9kB)


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