{"provider_name":"Hatena Blog","categories":["Shreve\u672c","\u89e3\u7b54","Exercises"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkumechann.hatenablog.com%2Fentry%2F2014%2F04%2F29%2F180824\" title=\"Shreve \u2160 Exercises chpater2 - \u91d1\u878d\u3068\u5de5\u5b66\u306e\u3042\u3044\u3060\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","blog_title":"\u91d1\u878d\u3068\u5de5\u5b66\u306e\u3042\u3044\u3060","height":"190","version":"1.0","author_name":"kumechann","author_url":"https://blog.hatena.ne.jp/kumechann/","image_url":null,"width":"100%","title":"Shreve \u2160 Exercises chpater2","blog_url":"https://kumechann.hatenablog.com/","published":"2014-04-29 18:08:24","description":"\u8981\u65e8 \u4e8c\u9805\u30e2\u30c7\u30eb\u306b\u304a\u3044\u3066\u6a19\u672c\u7a7a\u9593\\(\\Omega\\)\u3068\u78ba\u7387\u6e2c\u5ea6\\(\\mathbb P\\)\u3092\u5c0e\u5165\u3057\u3001\\(\\Omega\\)\u4e0a\u306e\u78ba\u7387\u5909\u6570\\(X\\)\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u671f\u5f85\u5024\u3084\u6761\u4ef6\u4ed8\u304d\u671f\u5f85\u5024\u3001\u30de\u30eb\u30c1\u30f3\u30b2\u30fc\u30eb\u3001\u30de\u30eb\u30b3\u30d5\u904e\u7a0b\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30c1\u30f3\u30b2\u30fc\u30eb\u6027\u3068\u306f \\begin{align*} M_n=\\mathbb E_n[M_{k}]~~~~~~(n \\end{align*} \u306e\u3088\u3046\u306b\u78ba\u7387\u5909\u6570\u306e\u5c06\u6765\u306e\u671f\u5f85\u5024\\(\\mathbb E_n[M_{k}]\\)(\u73fe\u5728\u306e\u6761\u4ef6\u4ed8\u304d\u671f\u5f85\u5024)\u304c\u73fe\u5728\u306e\u5024\\(M_n\\)\u304b\u3089\u5909\u5316\u3057\u306a\u3044\u3053\u3068\u3092\u8a00\u3044\u3001\u8ced\u3051\u4e8b\u306e\u5e73\u7b49\u6027\u306a\u3069\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002 \u9032\u3081\u65b9 \u5947\u6570\u306e\u554f\u984c\u3092\u89e3\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u2026","provider_url":"https://hatena.blog","url":"https://kumechann.hatenablog.com/entry/2014/04/29/180824"}