{"provider_name":"Hatena Blog","version":"1.0","published":"2021-04-07 01:37:25","author_url":"https://blog.hatena.ne.jp/koba-e964/","author_name":"koba-e964","url":"https://koba-e964.hatenablog.com/entry/2021/04/07/013725","blog_title":"koba-e964\u306e\u65e5\u8a18","provider_url":"https://hatena.blog","blog_url":"https://koba-e964.hatenablog.com/","image_url":null,"type":"rich","description":"\u6570\u5b66 nt.number theory - Galois cohomology with coefficients in the unit group of a cyclotomic field - MathOverflow \u306b\u3064\u3044\u3066\u3001\u8abf\u3079\u3066\u3044\u305f\u3089\u5358\u9805\u5316\u5b9a\u7406\u3068\u7fa4\u30b3\u30db\u30e2\u30ed\u30b8\u30fc - tsujimotter\u306e\u30ce\u30fc\u30c8\u30d6\u30c3\u30af\u3067 H^1(G, U_L) ~= P_L^G/P_K \u3068\u3044\u3046\u306e\u3092\u898b\u3064\u3051\u305f\u3002\u3053\u308c\u304c\u79c1\u306e\u6b32\u3057\u3044\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u3044\u3051\u3069\u3001\u985e\u4f53\u8ad6\u3092\u77e5\u3089\u306a\u3044\u305f\u3081\u8b0e\u3002 \u30c1\u30a7\u30b9 \u6628\u65e5\u7d0d\u5f97\u3067\u304d\u306a\u304b\u3063\u305f\u554f\u984c: https://www.chess.com/puzzles/problem/1186205 1... Q\u2026","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoba-e964.hatenablog.com%2Fentry%2F2021%2F04%2F07%2F013725\" title=\"2021-04-06 (\u706b) - koba-e964\u306e\u65e5\u8a18\" 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","categories":[],"title":"2021-04-06 (\u706b)"}