{"height":"190","description":"\u5fd7\u6751\u591a\u69d8\u4f53\u3068\u306f\u4ee3\u6570\u591a\u69d8\u4f53\u3067\u3042\u3063\u3066\u30e2\u30b8\u30e5\u30e9\u30fc\u66f2\u7dda\u306e\u9ad8\u6b21\u5143\u5316\u3068\u307f\u306a\u305b\u308b\u3088\u3046\u306a\u6574\u6570\u8ad6\u3067\u91cd\u8981\u306a\u5bfe\u8c61\u3067\u3042\u308b\u3002\u6709\u7406\u6570\u4f53\u4e0a\u306e\u7c21\u7d04\u4ee3\u6570\u7fa4\u306e\u5408\u540c\u90e8\u5206\u7fa4\uff08\u82f1\u8a9e\u7248\uff09(congruence subgroup)\u306b\u3088\u308b\u30a8\u30eb\u30df\u30fc\u30c8\u5bfe\u79f0\u7a7a\u9593\uff08\u82f1\u8a9e\u7248\uff09(Hermitian symmetric space)\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3002\u30d2\u30eb\u30d9\u30eb\u30c8\u30e2\u30b8\u30e5\u30e9\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09\u3084\u30b8\u30fc\u30b2\u30eb\u30e2\u30b8\u30e5\u30e9\u591a\u69d8\u4f53\uff08\u82f1\u8a9e\u7248\uff09\u306f\u5fd7\u6751\u591a\u69d8\u4f53\u306e\u4f8b\u3067\u3042\u308b\u3002 \u5fd7\u6751\u591a\u69d8\u4f53\u306f\u306f\u3058\u3081\u5fd7\u6751\u4e94\u90ce\u306b\u3088\u308a\u865a\u6570\u4e57\u6cd5\u8ad6\u306e\u4e00\u822c\u5316\u306e\u4e2d\u3067\u5c0e\u5165\u3055\u308c\u305f\u3002\u5fd7\u6751\u306f\u89e3\u6790\u7684\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u305d\u306e\u591a\u69d8\u4f53\u304c\u6570\u8ad6\u7684\u306a\u5bfe\u8c61\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3002\u3059\u306a\u308f\u3061\u3001\u5fd7\u6751\u591a\u69d8\u4f53\u306f\u53cd\u5c04\u4f53\u3068\u3088\u3070\u308c\u308b\u6570\u4f53\u306e\u4e0a\u5b9a\u7fa9\u3055\u308c\u308b\u30021970\u5e74\u4ee3\u306b\u3001\u30d4\u30a8\u30fc\u30eb\u2026","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fany119some1119.hatenablog.com%2Fentry%2F2018%2F09%2F05%2F120200\" title=\"\u660e\u3089\u304b\u306b\u65b9\u7a0b\u5f0f\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u5fd7\u6751\u66f2\u7dda\u306e\u4f8b\u306f\u3001\u4ee5\u4e0b\u306e\u62ec\u5f27\u306e\u4e2d\u306e\u7a2e\u6570\u306e\u30d5\u30eb\u30f4\u30a3\u30c3\u30c4\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09(Hurwitz curve)\u3067\u3042\u308b\u3002  \u30af\u30e9\u30a4\u30f3\u306e4\u6b21\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(Klein quartic) (\u7a2e\u6570 3) \u30de\u30af\u30d9\u30b9\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(Macbeath surface) (\u7a2e\u6570 7) \u7b2c\u4e00\u30d5\u30eb\u30f4\u30a3\u30c3\u30c4\u30c8\u30ea\u30d7\u30ec\u30c3\u30c8\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(First Hurwitz triplet) (\u7a2e\u6570 14) \u3068\u3001\u6b21\u6570 7 \u306e\u30d5\u30a7\u30eb\u30de\u30fc\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09(Fermat curve)\u3067\u3042\u308b\u3002[3]  \u5fd7\u6751\u591a\u69d8\u4f53\u306e\u4ed6\u306e\u4f8b\u306f\u3001\u30d4\u30ab\u30fc\u30eb\u30e2\u30b8\u30e5 - \u4e80\u5c71\u5c1a\u8f1d\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>","width":"100%","published":"2018-09-05 12:02:00","blog_url":"https://any119some1119.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/any119some1119/","provider_name":"Hatena Blog","type":"rich","categories":[],"version":"1.0","provider_url":"https://hatena.blog","author_name":"any119some1119","blog_title":"\u4e80\u5c71\u5c1a\u8f1d\u306e\u65e5\u8a18","url":"https://any119some1119.hatenablog.com/entry/2018/09/05/120200","title":"\u660e\u3089\u304b\u306b\u65b9\u7a0b\u5f0f\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u5fd7\u6751\u66f2\u7dda\u306e\u4f8b\u306f\u3001\u4ee5\u4e0b\u306e\u62ec\u5f27\u306e\u4e2d\u306e\u7a2e\u6570\u306e\u30d5\u30eb\u30f4\u30a3\u30c3\u30c4\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09(Hurwitz curve)\u3067\u3042\u308b\u3002  \u30af\u30e9\u30a4\u30f3\u306e4\u6b21\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(Klein quartic) (\u7a2e\u6570 3) \u30de\u30af\u30d9\u30b9\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(Macbeath surface) (\u7a2e\u6570 7) \u7b2c\u4e00\u30d5\u30eb\u30f4\u30a3\u30c3\u30c4\u30c8\u30ea\u30d7\u30ec\u30c3\u30c8\u66f2\u9762\uff08\u82f1\u8a9e\u7248\uff09(First Hurwitz triplet) (\u7a2e\u6570 14) \u3068\u3001\u6b21\u6570 7 \u306e\u30d5\u30a7\u30eb\u30de\u30fc\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09(Fermat curve)\u3067\u3042\u308b\u3002[3]  \u5fd7\u6751\u591a\u69d8\u4f53\u306e\u4ed6\u306e\u4f8b\u306f\u3001\u30d4\u30ab\u30fc\u30eb\u30e2\u30b8\u30e5"}