{"width":"100%","title":"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(36)\u2015\u6e96\u540c\u578b\u5199\u50cf\u306e\u201c\u7e2e\u9000\u201d","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","type":"rich","blog_url":"https://randommemory.hatenablog.com/","description":"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(34)\u2015\u51aa\u96f6\u6839\u57fa\u306b\u3088\u308b\u5546\u74b0\u3068\u3057\u3066\u306e\u88ab\u7d04\u74b0 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u306e\u7d9a\u304d\u3002\u5f15\u304d\u7d9a\u304d\u3001 $K \\subset L,E$ \u3092\u62e1\u5927\u3068\u3059\u308b\u3002 $L$ \u3092 $K$ \u4e0a\u6709\u9650\u3068\u3059\u308b\u3057\u3001\u4fc2\u6570\u62e1\u5927 $A := E \\otimes_K L$ \u3092\u8003\u3048\u308b\u3002 $A$ \u306f \u6709\u9650 $E$-\u4ee3\u6570\u3067\u3042\u308b\u3002 $A$ \u306e\u6975\u5927\u30a4\u30c7\u30a2\u30eb $m_1,\\cdots m_r$ \u3092\u3068\u308b\u3053\u3068\u3067\u3001 $A \\simeq A/m_1^{k_1} \\times \\cdots \\times A/m_r^{k_r}$ \u3068\u8868\u3055\u308c\u308b\u306e\u3067\u3042\u3063\u305f\u3002 Prop $\\mathrm{Hom}_E(A,E) = \\mathrm{Hom}_E(A\u2026","height":"190","provider_url":"https://hatena.blog","url":"https://randommemory.hatenablog.com/entry/2016/09/17/224637","published":"2016-09-17 22:46:37","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F09%2F17%2F224637\" title=\"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(36)\u2015\u6e96\u540c\u578b\u5199\u50cf\u306e\u201c\u7e2e\u9000\u201d - \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>","image_url":null,"categories":["math-alg"],"author_name":"derwind","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/derwind/","version":"1.0"}