{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F09%2F07%2F011955\" title=\"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(31)\u2015A-\u4ee3\u6570\u306e\u30c6\u30f3\u30bd\u30eb\u7a4d\u306e\u4e00\u610f\u6027 - \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>","blog_url":"https://randommemory.hatenablog.com/","image_url":null,"author_name":"derwind","type":"rich","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","title":"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(31)\u2015A-\u4ee3\u6570\u306e\u30c6\u30f3\u30bd\u30eb\u7a4d\u306e\u4e00\u610f\u6027","url":"https://randommemory.hatenablog.com/entry/2016/09/07/011955","provider_url":"https://hatena.blog","categories":["math-alg"],"description":"$A$-\u4ee3\u6570\u306e\u30c6\u30f3\u30bd\u30eb\u7a4d\u306e\u4e00\u610f\u6027\u3002 (1)$\\varphi,\\psi$\u306e\u50cf $\\varphi(m) \\psi(n), m \\in M, n \\in N$ \u306f $M \\otimes_A N$ \u3092\u751f\u6210\u3059\u308b\u3002 (2)$(\\varphi,\\psi)$, $M \\otimes_A N$ \u306f\u300c\u666e\u904d\u6027\u300d\u3092\u6301\u3064\u3002 \u3088\u3046\u306a $A$-\u4ee3\u6570\u306f\u540c\u578b\u3092\u9664\u3044\u3066\u4e00\u610f\u3067\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u6027\u8cea\u3092\u6301\u3064 $(f,g)$, $T$ \u304c\u5225\u306b\u3042\u308b\u3068\u3059\u308b\u3002 $(f,g)$ \u306f $h: M \\otimes_A N \\to T$ \u3092\u5b9a\u3081\u308b\u3002\u4e00\u65b9\u3001 $(\\varphi,\\psi)$ \u306f $k: T \\to M \\otimes_A N$ \u3092\u5b9a\u3081\u308b\u3002\u2026","author_url":"https://blog.hatena.ne.jp/derwind/","height":"190","width":"100%","version":"1.0","published":"2016-09-07 01:19:55","provider_name":"Hatena Blog"}