{"blog_url":"https://small-giant.hateblo.jp/","published":"2022-11-30 04:58:17","author_url":"https://blog.hatena.ne.jp/modif_q/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsmall-giant.hateblo.jp%2Fentry%2F2022%2F11%2F30%2F045817\" title=\"Matlis \u53cc\u5bfe\u3068\u304b - \u60d1\u661f\u63a2\u67fb\u6a5f\" 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","author_name":"modif_q","width":"100%","blog_title":"\u60d1\u661f\u63a2\u67fb\u6a5f","version":"1.0","url":"https://small-giant.hateblo.jp/entry/2022/11/30/045817","provider_name":"Hatena Blog","title":"Matlis \u53cc\u5bfe\u3068\u304b","provider_url":"https://hatena.blog","type":"rich","image_url":null,"categories":[],"description":"\u6700\u8fd1\u306f\u53ef\u63db\u74b0\u8ad6\u3067\u306f Gorenstein \u74b0\u306e\u57fa\u672c\u7684\u306a\u3053\u3068\u3092\u3086\u3063\u304f\u308a\u52c9\u5f37\u3057\u3066\u3044\u305f\u308a\u3059\u308b. \u5148\u306b\u5c0f\u5484\u7684\u306a\u3053\u3068\u306a\u3093\u3060\u3051\u3069, \u304c\u3042\u3063\u305f\u3068\u304d, \u3092 \u306e injective hull \u3068\u3059\u308b. \u3053\u306e\u3068\u304d, \u3063\u3066 \u306e\u5b8c\u5099\u5316\u3068\u540c\u578b\u3060\u3063\u305f\u308a\u3059\u308b. (\u8a3c\u660e\u306f\u7c21\u5358\u3067, \u306e\u7d20\u56e0\u5b50\u304c \u3057\u304b\u306a\u3044\u304b\u3089 \u3068\u304b\u3051\u3066, \u3042\u3068\u306f Matlis \u53cc\u5bfe.) \u3068\u3053\u308d\u3067 \u95a2\u624b\u306e\u3053\u3068\u3063\u3066, \u5c0e\u6765\u570f\u3067\u8003\u3048\u305f\u307b\u3046\u304c\u7d76\u5bfe\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3063\u3066. \u5b9f\u969b Cohen-Macaulay -\u52a0\u7fa4 \u306b\u3064\u3044\u3066 \u307f\u305f\u3044\u306a\u540c\u578b\u304c\u3042\u308b\u308f\u3051\u3060\u3051\u308c\u3069\u3082, \u3088\u304f\u8003\u3048\u308c\u3070\u3053\u306e\u5c04\u304c\u81ea\u7136\u306b\u3042\u308b\u3053\u3068\u306f\u308f\u308a\u3068\u81ea\u660e. \u5c0e\u6765\u570f\u3067\u81ea\u7136\u306a\u69cb\u6210\u306b\u307f\u3048\u308b\u5c04\u306e\u3053\u3068\u3092\u8abf\u3079\u308b\u3068\u3044\u3046\u306a\u3089, Gore\u2026"}