{"version":"1.0","provider_name":"Matem\u00e1ticas y sus fronteras","provider_url":"https:\/\/www.madrimasd.org\/blogs\/matematicas","author_name":"Matem\u00e1ticas y sus fronteras","author_url":"https:\/\/www.madrimasd.org\/blogs\/matematicas\/author\/matematicas","title":"Polinomios de nudos, o la historia del matem\u00e1tico que entraba en su despacho por la ventana - Matem\u00e1ticas y sus fronteras","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"DQytRxwXqe\"><a href=\"https:\/\/www.madrimasd.org\/blogs\/matematicas\/2018\/11\/10\/145916\">Polinomios de nudos, o la historia del matem\u00e1tico que entraba en su despacho por la ventana<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.madrimasd.org\/blogs\/matematicas\/2018\/11\/10\/145916\/embed#?secret=DQytRxwXqe\" width=\"600\" height=\"338\" title=\"\u00abPolinomios de nudos, o la historia del matem\u00e1tico que entraba en su despacho por la ventana\u00bb \u2014 Matem\u00e1ticas y sus fronteras\" data-secret=\"DQytRxwXqe\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/**\n * WordPress inline HTML embed\n *\n * @since 4.4.0\n * @output wp-includes\/js\/wp-embed.js\n *\n * This file cannot have ampersands in it. 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El primero de ellos es el llamado polinomio de Alexander, ya que fue propuesto por el matem\u00e1tico norteamericano James Waddell Alexander II (1888-1971) en 1923. James Alexander form\u00f3 parte de la \u00e9lite topol\u00f3gica de Princeton (con Oswald Veblen y Solomon Lefschetz, por ejemplo) de hecho fue uno de los primeros matem\u00e1ticos contratados en\u2026","thumbnail_url":"http:\/\/www.madrimasd.org\/blogs\/matematicas\/files\/2018\/11\/Alexander-246x300.jpeg"}