{"provider_url":"https://hatena.blog","width":"100%","provider_name":"Hatena Blog","title":"Galois\u7406\u8ad6(53)\u2015\u30ac\u30ed\u30a2\u5bfe\u5fdc\u306e\u5168\u5358\u5c04\u6027\u304c\u5d29\u308c\u308b\u30b1\u30fc\u30b9","blog_url":"https://randommemory.hatenablog.com/","version":"1.0","categories":["math-alg"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F09%2F25%2F140733\" title=\"Galois\u7406\u8ad6(53)\u2015\u30ac\u30ed\u30a2\u5bfe\u5fdc\u306e\u5168\u5358\u5c04\u6027\u304c\u5d29\u308c\u308b\u30b1\u30fc\u30b9 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","image_url":null,"description":"Galois\u7406\u8ad6(48)\u2015\u30ac\u30ed\u30a2\u5bfe\u5fdc\u88dc\u8db3 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u3067\u3001\u7121\u9650\u6b21\u62e1\u5927\u306e\u5834\u5408\u306b\u306f\u30ac\u30ed\u30a2\u5bfe\u5fdc\u306e\u5168\u5358\u5c04\u6027\u304c\u5d29\u308c\u308b\u3068\u3044\u3046Remark\u3092\u6b8b\u3057\u3066\u3044\u305f\u3002\u3053\u308c\u3092\u898b\u3066\u3044\u3053\u3046\u3002Galois\u7406\u8ad6(52)\u2015\u6709\u9650\u4f53\u306e\u5834\u5408\u306e\u30ac\u30ed\u30a2\u7fa4\u306e\u8a08\u7b97\u4f8b - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u3067\u306f\u3001\u6709\u9650\u4f53\u306e\u6709\u9650\u6b21\u62e1\u5927\u306e\u5834\u5408\u3092\u898b\u305f\u304c\u3001\u4eca\u5ea6\u306f $\\bar{\\mathbb{F}}_p/\\mathbb{F}_p$ \u3092\u8003\u3048\u308b\u3002 Frobenius\u5199\u50cf $\\mathrm{Fr}: x \\mapsto x^p$ \u3067\u751f\u6210\u3055\u308c\u308b\u7121\u9650\u5de1\u56de\u7fa4\u3092 $\\langle\\mathrm{Fr}\\rangle$ \u3068\u3059\u308b\u3002$\\langle\\mathrm{Fr}\\rangle$ \u306b\u3088\u308b\u2026","type":"rich","url":"https://randommemory.hatenablog.com/entry/2016/09/25/140733","published":"2016-09-25 14:07:33","author_name":"derwind","author_url":"https://blog.hatena.ne.jp/derwind/"}