"valor característico" meaning in Spanish

{
  "forms": [
    {
      "form": "valores característicos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "valor característico m (plural valores característicos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Linear algebra",
          "orig": "es:Linear algebra",
          "parents": [
            "Algebra",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "eigenvalue"
      ],
      "id": "en-valor_característico-es-noun-vNelZZ74",
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "eigenvalue",
          "eigenvalue"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) eigenvalue"
      ],
      "synonyms": [
        {
          "word": "autovalor"
        },
        {
          "word": "valor propio"
        },
        {
          "word": "eigenvalor"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "valor característico"
}

{
  "forms": [
    {
      "form": "valores característicos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "valor característico m (plural valores característicos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns",
        "es:Linear algebra"
      ],
      "glosses": [
        "eigenvalue"
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "eigenvalue",
          "eigenvalue"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) eigenvalue"
      ],
      "synonyms": [
        {
          "word": "autovalor"
        },
        {
          "word": "valor propio"
        },
        {
          "word": "eigenvalor"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "valor característico"
}