{"blog_url":"https://ryamada.hatenadiary.jp/","type":"rich","author_url":"https://blog.hatena.ne.jp/ryamada/","author_name":"ryamada","title":"Quiver \u30b0\u30e9\u30b9\u30de\u30cb\u30a2\u30f3","provider_name":"Hatena Blog","image_url":null,"blog_title":"ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2","categories":["Quiver","\u7b99","\u30b0\u30e9\u30b9\u30de\u30cb\u30a2\u30f3","Grassmannian"],"provider_url":"https://hatena.blog","version":"1.0","description":"Quiver grassmannian can be anything\u3068\u3044\u3046\u5c0f\u6587\u304c\u3042\u3063\u305f \u305d\u306e\u5143\u30cd\u30bf\u6587\u306fEvery projective variety is a quiver Grassmannian\u3068\u3044\u3046\u3082\u306e\u3060\u3063\u305f \u524d\u8005\u304c\u5177\u4f53\u4f8b\u3068\u3044\u3046\u6955\u5186\u66f2\u7dda\u3092\u7528\u3044\u3066\u8aac\u660e\u3057\u3066\u304a\u308a\u3001\u5f8c\u8005\u304c\u4e00\u822c\u8ad6\u3067\u8a18\u8ff0\u3057\u3066\u3042\u308b \u8a18\u6cd5\u3001\u5909\u6570\u306e\u5bfe\u5fdc\u3092\u53d6\u3089\u306a\u3044\u3068\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3001\u4e0a\u8a18\uff12\u6587\u7ae0\u304c\u624b\u5143\u306b\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u3001\u305d\u308c\u3092\u8aad\u3080\u624b\u52a9\u3051\u3068\u3059\u308b\u3079\u304f\u3001\u5bfe\u5fdc\u3092\u66f8\u304d\u7559\u3081\u3066\u304a\u304f Quiver\u306f\uff13\u3064\u306e\u30d9\u30af\u30c8\u30eb\u7a7a\u9593 \u3068\u305d\u308c\u3089\u3092\u7d50\u3076\u5199\u50cf\u304b\u3089\u306a\u308b\u304c\u3001\u306f\uff4b\u500b\u306e\u5199\u50cf(\u5177\u4f53\u4f8b\u3067\u306fk=1)\u3001 \u306fn+1\u500b\u306e\u5199\u50cf(\u5177\u4f53\u4f8b\u3067\u306fn+1=3) n=2 : \u3068\u3044\u3046\u6955\u5186\u66f2\u7dda\u3092\u3001\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada.hatenadiary.jp%2Fentry%2F20190922%2F1569102050\" title=\"Quiver \u30b0\u30e9\u30b9\u30de\u30cb\u30a2\u30f3 - ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2\" 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","url":"https://ryamada.hatenadiary.jp/entry/20190922/1569102050","width":"100%","published":"2019-09-22 06:40:50"}