[wiki:MyMisc \uc704\ub85c] <\/p>\n
(TableOfContents) <\/p>\n
\ub300\ud559\uc758 \uc120\uc0dd\uc744 \ud558\uace0 \uc788\uc73c\uba74, \ub300\ud559 \uc785\uc2dc \ubb38\uc81c\ub97c \ud480 \ud544\uc694\uac00 \uc788\uc744 \ub54c\uac00 \uc790\uc8fc \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74 \ubb38\uc81c\uc5d0 \ubbf8\uc2a4\uac00 \uc5c6\ub294\uac00 \ub77c\ub4e0\uac00, \ucd9c\uc81c\uc5d0 \uad00\uacc4\ud558\uc9c0 \uc54a\uc740 \uc120\uc0dd\uc774 \uc2dc\ud5d8\uc0bc\uc544 \ud480\uc5b4\ubcf8\ub2e4\uace0 \ud558\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \uc218\ud5d8\uc0dd\uacfc \uac19\uc740 \uc2dc\uac04\uc73c\ub85c \ud480\ub824\uace0 \ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc9c0\ub9cc, \uc544\ubb34\ub798\ub3c4 \uc218\ud5d8\uc0dd\uacfc \uac19\uc774 \ud569\uaca9 \ubd88\ud569\uaca9\uc774 \uad00\uacc4\ub418\ub294 \uc77c\uc774 \uc544\ub2c8\ub2c8\uae4c, \uc815\uc2e0\uc744 \ucc28\ub9ac\uc9c0 \uc54a\uc544\uc11c \ud480\uc9c0 \ubabb\ud558\uae30\ub3c4 \ud55c\ub2e4. \uc774\uac83\uc740 \uace4\ub780\ud55c \uac83\uc774\uc9c0\ub9cc, \uadf8\ub2e4\uc9c0 \ubd80\ub044\ub7fd\ub2e4\uace0\ub294 \uc0dd\uac01\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc544\ubb34\ub798\ub3c4 \ub2f5\uc774 \uc788\uae30\ub85c \ub418\uc5b4\uc788\ub294 \ubb38\uc81c\ub97c \uc77c\uc815\uc2dc\uac04 \uc548\uc5d0 \ud478\ub294\uac00 \uc5b4\ub5a4\uac00\ub294\u300c\uc544\ubb34\ub798\ub3c4 \uc88b\ub2e4\u300d\ub77c\uace0 \uacb0\uad6d\uc740 \uc0dd\uac01\ud55c\ub2e4.(FootNote(\uadf8\ub7f0 \uc77c\ub85c \ud569\uaca9 \ub610\ub294 \ubd88\ud569\uaca9\uc774 \uc88c\uc6b0\ub418\ub294 \uc218\ud5d8\uc0dd\uc5d0\uac8c\ub294 \ubbf8\uc548\ud55c \uc77c\uc774\uc9c0\ub9cc, \uc218\ud5d8 \uc218\ud559\ub9cc \uc54c\uace0 \uc218\ud559\uc774\ub77c\ub294 \uac83\uc740 \uc774\ub7f0 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uae30\ubcf4\ub2e4, \uc138\uc0c1\uc774 \uc774\uc0c1\ud574\uc11c \uc774\ub7f0 \uc77c\uc744 \uc2dc\ud0a4\uace0 \uc788\ub2e4\uace0 \uc0dd\uac01\ud574 \uc8fc\ub294 \ud3b8\uc774 \uc88b\ub2e4\uace0 \ud544\uc790\ub294 \uc0dd\uac01\ud55c\ub2e4.)) <\/p>\n
\ud55c\ud3b8\uc740 \ucd9c\uc81c\ud558\ub294 \uae30\ud68c\ub3c4 \uc788\uc9c0\ub9cc \ud544\uc790\uc758 \uac1c\uc778\uc801\uc778 \uac10\uc0c1\uc73c\ub85c\ub294, \uc88b\uc740 \ubb38\uc81c\uac00 \ub9cc\ub4e4 \uc218 \uc788\ub294\uac00 \uc5b4\ub5a4\uac00 \ud558\ub294 \ucabd\uc774 \uc218\ud559\uc790\ub85c\uc11c\uc758 \ub2a5\ub825\uc744 \uc2dc\ud5d8\ubc1b\uace0 \uc788\ub294 \uac83 \uac19\uc740 \uae30\ubd84\uc774 \ub4e0\ub2e4. \ucd9c\uc81c\ub97c \uacb0\uc815\ud558\ub294 \uc704\uc6d0\ud68c\uc5d0\uc11c \uc774 \ubb38\uc81c\ub294 \uc0c1\ub2f9\ud788 \ud765\ubbf8\ub86d\ub2e4\uace0 \ud574\uc11c \ucc44\uc6a9\ub418\uba74, \uc870\uae08\uc740 \uae30\uc058\ub2e4. \uadf8\ub2e4\uc9c0 \ubcf5\uc7a1\ud558\uc9c0 \uc54a\uace0, \uadf8\ub798\ub3c4 \uc81c\uc7ac(\u984c\u6750)\uc758 \ubcf8\uc9c8\uc5d0 \uad00\ud55c \ubb38\uc81c\ub97c \uc0dd\uac01\ud55c\ub2e4\uace0 \ud558\ub294 \uac83\uc740 \ub300\ub2e8\ud788 \uc5b4\ub835\ub2e4. (\uc120\uba85\ud558\uace0 elegant\ud558\uace0 \ubaa8\uc591\uc774 \uc88b\uc740, \uadf8\ub7ec\ub098 \uadf8 \ubc29\ubc95\uc774 \ubc18\ub4dc\uc2dc\ub294 \ubcf4\ud3b8\uc131\uc744 \uac16\uc9c0 \uc54a\uc740, \ud37c\uc990 \uac19\uc740 \ubb38\uc81c\ub97c \ub9cc\ub4dc\ub294 \uac83\uacfc\ub294 \ub2e4\ub974\ub2e4.) \ubb38\uc81c\ub97c \ub9cc\ub4dc\ub294 \ub2a5\ub825\uc758 \ucabd\uc774 \ubb38\uc81c\ub97c \ud478\ub294 \ub2a5\ub825\ubcf4\ub2e4\ub3c4\u300c\uace0\uae09\u300d\uc774\uace0\u300c\ubcf4\ub2e4 \ucc3d\uc870\uc801\u300d\uc774\ub77c\ub294 \uc0dd\uac01\ub3c4 \ub4e0\ub2e4. (\uadf8\ub807\ub2e4\uace0 \ud574\ub3c4 \uc774\uac83\uc740 \uc0ac\ub78c\uc774 \ucd9c\uc81c\ud55c, \ud480 \uc218 \uc788\ub294 \ubb38\uc81c\uc5d0 \ud55c\ud55c\ub2e4. \ud480\ub9b4\uc9c0 \uc544\ub2d0\uc9c0 \ubaa8\ub974\ub294 \ubb38\uc81c\ub97c \ucc98\uc74c \ud478\ub294 \uac83\uc740, \uc774\uac83\uacfc\ub294 \uc644\uc804\ud788 \ub2e4\ub974\ub2e4.) <\/p>\n
(FootNote) <\/p>\n<\/div>\n<\/div>\n
\uc218\ud559\uc758 \uc5f0\uad6c\uc758 \uc138\uacc4\uc5d0\uc11c\ub294, \ubb38\uc81c\ub97c \ud478\ub294 \uac83\uc774 \uc790\uc2e0 \uc788\ub294 \uc0ac\ub78c(problem solver)\uc640, \uc0c8\ub85c\uc6b4 \uac1c\ub150\uc744 \uc0dd\uac01\ud558\uc5ec \ubb38\uc81c\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\ub294 \uac83\uc774 \uc790\uc2e0 \uc788\ub294 \uc0ac\ub78c\uc758 \uc591\ucabd\uc774 \uc788\uc5b4, \uc774 \ub458\uc758 \ubc38\ub7f0\uc2a4\uac00 \uae68\uc9c0\uba74 \uc798 \uc9c4\ubcf4\ud558\uc9c0 \ubabb\ud55c\ub2e4. <\/p>\n
\uadf8\uac83\uc774 \ubb34\uc2a8 \uc4f8\ubaa8\uc778\uac00\ub97c \uc0dd\uac01\ud558\uc9c0 \uc54a\uace0 \uc774\ub860\uc744 \uac74\uc124\ud558\uc5ec\ub3c4 \uc18c\uc6a9\uc774 \uc5c6\ub2e4 \ub77c\ub294 \uac83\uc740 \ud55c\ucabd\uc5d0\uc758 \uacbd\uace0\uc774\ub2e4. \uae38\uace0 \uc7a5\ub300\ud55c \uc774\ub860 \uad6c\uc131\uc744 \ud558\uc5ec \ubcf4\uace0, \uacb0\uad6d \uadf8\uac83\uc744 \ub9cc\uc871\ud558\ub294 \uc608\ub294 \uc5c6\uc5c8\ub2e4 \ub77c\ub294 \ub4f1\uc758 \ub9d0\ub3c4 \uc788\ub2e4\uace0 \ud55c\ub2e4. \ub9d0\ub9cc\uc774 \uac89\ub3cc\uace0, \ubb54\uac00 \ub9e4\ub825\uc801\uc774\uc9c0\ub9cc \uc798 \uc0dd\uac01\ud558\uba74 \u7a7a\u758e \ub77c\uace0 \ud558\ub294 \uac83\uc740 \uc5ec\ub7ec \ubd84\uc57c\uc5d0 \uc788\ub2e4. \uadf8\uac83\uc774 \ub9e4\uc2a4\ucef4\uc744 \ud0c0\uace0 \uc120\uc804\uc744 \uc2dc\uc791\ud558\uba74 \uc810\uc810 \ub354 \uc2e4\uc18d \uc5c6\uac8c \ub418\ub294\ub370, \uc218\ud559\uc5d0\uc11c \uc774\uac83\uc744 \ud53c\ud558\uae30 \uc704\ud55c \ubc29\ubc95\uc740, \ub418\ub3c4\ub85d \ubd84\uba85\ud55c, \uadf8\ub9ac\uace0 \ubbf8\ub9ac \ub2e4\ub978 \uc9c0\uc2dd\uc774 \uc5c6\uc5b4\ub3c4 \uc815\uc2dd\ud654 \ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub97c \uc0dd\uac01\ud558\uc5ec, \ub9cc\ub4e4\uc5b4\uc9c4 \uc774\ub860\uc774 \uadf8\uac83\uc774 \ub300\ud558\uc5ec \uc720\ud6a8\ud55c\uac00 \uc5b4\ub5a4\uac00\ub97c \uc0dd\uac01\ud574 \uac00\ub294 \uc77c\uc774\ub2e4. \uc774\uac83\uc740 \ub9ce\uc774 \uac15\uc870\ub418\ub294 \uc77c\uc774\uace0 \uc911\uc694\ud55c \uc810\uc774\ub2e4. \uc608\ub97c \ub4e4\uba74 \ud398\ub974\ub9c8\uc758 \ubb38\uc81c\ub294 \uc774\ub7ec\ud55c \ubb38\uc81c\uc758 \ud55c\uac00\uc9c0 \uc608\uc774\ub2e4. <\/p>\n
\uadf8\ub7ec\ub098 \uc5ec\uae30\uc11c\ub294 \uadf8\uac83\uc5d0 \ube44\ud558\uba74 \uac15\uc870\ub418\ub294 \uc77c\uc774 \uc801\uc740, \ubc18\ub300\ucabd\uc758 \uc810\uc744 \ub9d0\ud558\uace0\uc790 \ud55c\ub2e4. <\/p>\n<\/div>\n<\/div>\n
\ud604\ub300 \uc218\ud559\uc744 \ud615\uc131\ud558\ub294 \ub9ce\uc740 \uc774\ub860\uccb4\uacc4\ub294, \uac00\uae5d\uac8c\ub294 1950, 60\ub144\ub300 \uc815\ub3c4\uae4c\uc9c0 \ub05d\uc744 \ub9fa\ub294\ub2e4. \ubbf8\ubd84\uc704\uc0c1\uae30\ud558\ud559\uc758 \ub9ce\uc740 \ubd80\ubd84, \uce35(sheaf)\uc774\ub791 \ud638\ubab0\ub85c\uc9c0\ub300\uc218, \ub300\uc218\uae30\ud558\ud559\uc758 \uae30\ucd08(\uc608\ub97c \ub4e4\uba74 \uc2a4\ud0b4(scheme)), \ucd08\ud568\uc218\ub791 \uc758\ubbf8\ubd84\uc791\uc6a9\uc18c(pseudo-differential operator) \ub4f1 \uc5f4\uac70\ud558\uc5ec\uc57c\ud560 \uc608\ub294 \ub9ce\uc73c\ub098, \uadf8\ub7ec\ud55c\u300c\uc218\ud559\uc744 \ub9cc\ub4e4\uc5b4 \uac00\ub294\u300d\uc77c\uc774 \ud55c\ucc3d\uc774\uc5c8\ub358 \uac83\uc740 50, 60\ub144\ub300\uc600\ub2e4. <\/p>\n
\ud544\uc790\ub294 \uadf8\ub54c\ub97c \uc2e4\uc81c\ub85c \uccb4\ud5d8\ud55c \uc138\ub300\uc5d0\ub294 \uc18d\ud558\uc9c0 \uc54a\ub294\ub2e4. \ud559\uc0dd\uc2dc\ub300\uc5d0 \uadf8\uc640 \uac19\uc774 \ub9cc\ub4e4\uc5b4\uc838\uc628 \uc7a5\ub300\ud55c \uc774\ub860\uccb4\uacc4\ub97c \ubcf4\uace0 \uac10\ub3d9\ud568\uacfc \ub3d9\uc2dc\uc5d0, \uc790\uc2e0\ub4e4\uc758 \uc0c1\ud669\uc774 \ub2f9\uc2dc\uc640\ub294 \ub2ec\ub77c\uc838\uc654\ub2e4\ub294 \uac83\uc744 \ub290\ub07c\uace0 \uc788\uc5c8\ub2e4\ub294 \uac83\ub3c4 \uae30\uc5b5\ud558\uace0 \uc788\ub2e4. \ube44\uad50\uc801 \ub2e8\uc21c\ud558\uace0 \uba85\ucf8c\ud558\uba70 \uadf8\ub7ec\ub098 \ub9e4\ub825\uc801\uc774\ub358 \uadf8\ub54c\uc758 \uc218\ud559\uc5d0 \ube44\ud574, \ud544\uc790\uac00 \ud559\uc0dd\uc774\ub358 70\ub144\ub300 \ub9d0\uc758 \uc218\ud559\uc740 \ud6e8\uc52c \uc5b4\ub824\uc6cc\uc838 \uc788\uc5c8\ub2e4. \ub17c\ubb38\uc758 \uc0dd\uc0b0\uc218\uac00 \ub108\ubb34 \ud06c\uac8c \ub298\uc5b4\ub098\uc11c, \uc804\ubb38\uac00\ub3c4 \uac70\uc758 \uc77d\uc744 \uc218 \uc5c6\uac8c \ub41c \uac83\ub3c4 70\ub144\ub300\uc5d0\uc11c\uc600\ub2e4\uace0 \ud55c\ub2e4. <\/p>\n
\ub610 50, 60\ub144\ub300\ub97c \ub300\ud45c\ud558\ub294 \uc218\ud559\uc790. \uc608\ub97c \ub4e4\uba74 Serre\uc640 Milnor\uac00 \uba85\ucf8c\ud558\uace0 \uc77d\uae30 \uc26c\uc6b4 \ub17c\ubb38\uc744 \uc4f0\ub294 \uac83\uc73c\ub85c\ub3c4 \uc720\uba85\ud588\ub358\ub370 \ube44\ud558\uc5ec, 70\ub144\ub300 \uc774\ud6c4\ub97c \ub300\ud45c\ud558\ub294 \uc218\ud559\uc790\uc758 \ub17c\ubb38\uc5d0\ub294, \ubb34\uc5c7\uc778\uac00 \uc7ac\ubbf8\uc788\uc744 \uac83 \uac19\uc740 \uac83\uc774 \uc368 \uc788\uc9c0\ub9cc, \uc5b4\ub824\uc6cc\uc11c \uc870\uae08\ub3c4 \uc54c \uc218 \uc5c6\ub2e4 \ub77c\ub294 \uacbd\uc6b0\ub3c4 \ub9ce\uc558\ub2e4. \uc6b0\ub9ac\ub294 \ud669\uae08\uc2dc\ub300\uac00 \uc9c0\ub09c \ud6c4\uc5d0 \uacf5\ubd80\ub97c \uc2dc\uc791\ud55c\u300c\ub2a6\uac8c \ub3c4\ucc29\ud55c \uc0c1\ud488\u300d\uc740 \uc544\ub2cc\uac00 \ub77c\ub294 \uc758\uad6c\uc2ec\uc744 \ud488\uc5c8\ub358 \uac83\ub3c4 \uc0dd\uac01\ub09c\ub2e4. <\/p>\n<\/div>\n<\/div>\n
\ud55c\ucabd\uc5d0\uc11c 70\ub144\ub300\ubd80\ud130 \uc9c4\ud589\ub418\uc5c8\ub358 \uac83\uc740 \uc61b\ub0a0\ubd80\ud130\uc758 \uc720\uba85\ud55c \ubbf8\ud574\uacb0 \ubb38\uc81c \ud574\uacb0\uc758 \ub7ec\uc2dc\uc600\ub2e4. Weil\uc608\uc0c1 \uadfc\ucc98\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec, \ucd5c\uadfc\uc758 \ud398\ub974\ub9c8 \uc608\uc0c1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0\uc758 20\uc5ec\ub144\uac04\uc740 \uadf8\ub807\uac8c \ubcfc \uc218\ub3c4 \uc788\ub2e4. \uc5b4\ub5a4 \uc0ac\ub78c\uc740 \uadf8\uac83\uc744\u300c\uc2dc\ub300\ub294 50, 60\ub144\ub300\uc5d0 \uac1c\ubc1c \ub41c \uc218\ubc95\uc744 \uadfc\ubcf8\uc73c\ub85c, \uc608\uc804\ubd80\ud130 \uc788\uc5c8\ub358 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub2e8\uacc4\uc5d0 \ub4e4\uc5b4\uc654\ub2e4\u300d\uace0 \ud3c9\ud588\ub2e4. \uadf8\uac83\uc740 \uc62c\ubc14\ub974\ub2e4. \uadf8\ub7ec\ub098 \ud544\uc790\ub294, \uc5b4\ub290\ucabd\uc778\uac00 \ud558\uba74, \uadf8\ub7ec\ud55c \uacbd\ud5a5\uc5d0 \uc775\uc219\ud558\uc9c0 \ubabb\ud588\ub2e4. <\/p>\n
\ubb38\uc81c \ud574\uacb0\uc744 \uc911\uc2dc\ud558\ub294 \ud55c \uac00\uc9c0 \uc774\uc720\ub294, \uc218\ud559\uc790\uc758 \uc218\uac00 \ub298\uc5b4\ub098\uc11c \uadf8\ub4e4 \uc0ac\uc774\uc758 \uacbd\uc7c1\uc774 \uaca9\ud654\ub41c \uac83\uc744 \ub4e4 \uc218 \uc788\ub2e4. \ubbf8\ud574\uacb0 \ubb38\uc81c\ub97c \ud47c\ub2e4\uace0 \ud558\ub294 \uc885\ub958\uc758 \uc5c5\uc801\uc758 \ud558\ub098\uc758 \ud2b9\uc9d5\uc740, \uadf8\uac83\uc774 \uac1d\uad00\uc801\uc73c\ub85c \ud3c9\uac00\ub418\uae30 \uc26c\uc6b4 \uc810\uc774\ub2e4. Grothendieck\ub294 \u300e\uc218\ud655\uacfc \ubfcc\ub9b0 \uc885\uc790\u300f\uac00\uc6b4\ub370\uc11c,\u300c\uc5b4\ub9b0\uc774\ub2e4\uc6b4 \uac1c\ub150\uc758 \ubc1c\uacac\u300d\uc744 \uc790\uae30\uac00 \uc0dd\uc560\ub97c \ud1b5\ud574 \ucd94\uad6c\ud574\uc628 \uac83\uc774\ub77c\uace0 \ub9d0\ud558\uace0, \uc608\ub97c \ub4e4\uba74 topos\uc640 \uac19\uc740 \uae30\ubcf8\uc801\uc778 \ub3c4\uad6c\uac00 \ud3c9\uac00\ubc1b\uc9c0 \ubabb\ud558\uace0, Weil \uc608\uc0c1\uc758 \uc99d\uba85\uc5d0 \uc0ac\uc6a9\ub41c \ubd80\ubd84\ub9cc\uc73c\ub85c \uc758\ubbf8\ub97c \ubd80\uc5ec\ud55c\ub2e4\ub294 \uc0dd\uac01\uc5d0 \ubc18\ub300\ud558\uace0 \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74, \uc6b0\uc120 Weil \uc608\uc0c1\uc744 \uc99d\uba85\ud55c \uac83\uc758 \uac00\uce58\ub97c \ubd80\uc815\ud558\ub294 \uc218\ud559\uc790\uac00 \uc5c6\ub294 \uac83\uacfc\ub294 \ub2ec\ub9ac, topos\uc758 \ubc1c\uacac\uc758 \ud3c9\uac00\ub294 \uc0ac\ub78c\uc5d0 \ub530\ub77c \ub098\ub260 \uac83\uc774\ub2e4. \uc774\uac83\uc740 topos\uc758 \ubc1c\uacac\uc774, Weil \uc608\uc0c1\uc758 \uc99d\uba85\ubcf4\ub2e4 \uc218\ud559\uc73c\ub85c\uc11c\uc758 \uac00\uce58\uac00 \ub0ae\uc740 \uac83\uc744 \uaf2d \ub73b\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. <\/p>\n
\uc774\uac83\uc740, \uc218\ud559\uc758 \uac00\uce58\uac00\u300c\ub2f5\uc774 \ud558\ub098\ub77c\ub294 \uac83\u300d, \uc989 \uc815\ub9ac\uac00 \uc633\uc740\uac00 \uc5b4\ub5a4\uac00\uac00 \uba85\ud655\ud788 \uacb0\uc815\ub418\ub294 \uac83, \uadf8\ub9ac\uace0 \ub3d9\uc2dc\uc5d0, \uc6b0\uc218\ud55c \uc218\ud559 \ubb38\uc81c\uc758 \uc870\uac74\uc774\u300c\ub2f5\uc774 \ub9ce\uc774 \uc788\ub294 \uac83\u300d, \uc989 \ub9ce\uc740 \ud574\ubc95\uc774 \uc788\ub294 \uac83, \uc774\ub77c\ub294 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0\uc774\ub2e4. <\/p>\n<\/div>\n<\/div>\n
\uc218\ud559\uc758 \uacbd\uc6b0, \ubb34\uc5c7\uc774 \uc774\ub860\uc774\uace0 \ubb34\uc5c7\uc774 \uc751\uc6a9\uc778\uac00\ub97c \ub9d0\ud558\ub294 \uac83\uc740 \uc5b4\ub835\ub2e4. \uc608\ub97c \ub4e4\uba74, \uac08\ub8e8\uc544 \uc774\ub860\uc774\ub77c\uace0 \ud558\ub294 \uac83\uc774 \uc788\ub2e4. \uc774\uac83\uc740 \ubc29\uc815\uc2dd\uc758 \ud574\ub97c \uadfc\ud638\ub97c \uc368\uc11c \ud45c\uc2dc\ud558\ub294 \uacf5\uc2dd\uc744 \ud0d0\uad6c\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ubc1c\uacac\ub41c \uac83\uc774\uace0, \ubc29\uc815\uc2dd\uc744 \ud480\uae30(\uadfc\ud638\ub85c \ud45c\uc2dc\ud558\uae30)\uc704\ud55c \uae30\ubcf8\uc774\ub860\uc774\uba70, \uad6c\uccb4\uc801\uc778 \ubc29\uc815\uc2dd\uc744 \ud480\uae30 \uc704\ud558\uc5ec \ub9ce\uc740 \uc751\uc6a9\uc774 \uc788\ub2e4. \uadf8 \ud6c4, \ub300\uc218\ud559\uc740 \uac1c\uac1c\uc758 \ubc29\uc815\uc2dd\uc740 \uc77c\ub2e8 \uac70\ub9ac\ub97c \ub450\uace0, \uccb4(field)\uc758 \ud655\ub300\uc640 \uadf8\uc758 \uac08\ub8e8\uc544 \uad70\uc758 \uc5f0\uad6c\ub85c \uc5ed\uc810\uc744 \uc62e\uacbc\ub2e4. \uadf8 \uc911\uc5d0\uc11c \ubc1c\uacac\ub41c \ub9ce\uc740 \uc0ac\uc2e4\uc774 \uc788\ub2e4. \uadf8\uac83\ub4e4\uc740 \uc911\uc694\ud55c \uac83\uc774\uc9c0\ub9cc,\u300c\uadf8\ub7ec\uba74 \uadf8\uac83\uc744 \uc0ac\uc6a9\ud558\uba74 \uc5b4\ub5a4 \ubc29\uc815\uc2dd\uc774 \ud480\ub9ac\uac8c \ub418\ub294 \uac83\uc778\uac00?\u300d\ub77c\uace0 \uc9c8\ubb38\ud558\ub294 \uac83\uc740 \ubb34\uc758\ubbf8\ud55c \uacbd\uc6b0\uac00 \ub9ce\ub2e4. <\/p>\n
\uc608\ub97c \ub4e4\uba74, \uac08\ub85c\uc544 \uc774\ub860\uc5d0 \ub300\ud55c \uc911\uc694\ud55c \uc774\ub860\uc5d0 \uc720\uccb4\ub860(\u985e\u9ad4\u8ad6;class field theory)\uc774\ub77c\ub294 \uac83\uc774 \uc788\uc9c0\ub9cc, \uc774\uac83\uc774 \ub098\ud0c0\ub09c \uc9c1\ud6c4\uc5d0 \uc720\uccb4\ub860\uc73c\ub85c \uc5b4\ub5a4 \ubc29\uc815\uc2dd\uc774 \ud480\ub9ac\uac8c \ub418\uc5c8\ub294\uac00 \ub77c\uace0 \ubb3c\uc5b4\ub3c4 \uc88b\uc740 \ub2f5\uc740 \ub098\uc624\uc9c0 \uc54a\uc744 \uac83\uc774\ub2e4. (\uadf8\ub798\ub3c4 \uc720\uccb4\ub860\uacfc \uac19\uc740 \uae30\ubcf8\uc801\uc778 \uc774\ub860\uc740, \uacb0\uad6d \uc624\ub798\ub41c \ubb38\uc81c\uc5d0\ub3c4 \uc751\uc6a9\ub41c\ub2e4. \uc989, \uc608\ub97c \ub4e4\uba74 \ubc29\uc815\uc2dd\uc758 \uc815\uc218\ud574\uc758 \ubb38\uc81c\ub97c \uc0dd\uac01\ud558\ub294 \ub370\uc5d0 \uc720\uccb4\ub860\uc740 \uc5ec\ub7ec \uac00\uc9c0\ub85c \uc0ac\uc6a9\ub41c\ub2e4.) <\/p>\n<\/div>\n<\/div>\n
\uc774\ubbf8 \uc81c\ucd9c\ub41c \uc758\uc758\uac00 \uc815\ud558\uc5ec \uc788\ub294 \uc218\ud559 \ubb38\uc81c\ub97c \ud478\ub294 \uac83\uc744 \uc9c0\uc0c1 \ubaa9\ud45c\ub85c \uc0bc\ub294 \ud0dc\ub3c4\uc758 \ubb38\uc81c\uc810\uc740, \uc218\ud559\uc5d0 \ub300\ud55c \ud0dc\ub3c4\uac00 \ubcf4\uc218\uc801\uc774 \ub418\ub294 \uac83\uc774\ub2e4. \uc989, \uc5b4\ub5a4 \ubb38\uc81c\uac00 \uc911\uc694\ud558\uace0 \uc7ac\ubbf8\uc788\ub294\uc9c0\uc5d0 \ub300\ud558\uc5ec, \uc0c8\ub85c\uc6b4 \uc785\uc7a5\uc5d0\uc11c \ubcf4\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud310\ub2e8\ud558\ub294 \uac83\uc744 \ud68c\ud53c\ud558\uace0, \uc774\ubbf8 \ud655\ub9bd\ub418\uc5b4 \uc788\ub294 \uc61b \ubb38\uc81c\uc758\uc2dd\uc5d0 \ub530\ub77c\ubc84\ub9ac\ub294 \uc77c\uc774\ub2e4. <\/p>\n
\uc5b4\ub5a0\ud55c \ubb38\uc81c\uac00 \uc7ac\ubbf8\uc788\ub294\uac00(\uac00\uce58\uac00 \uc788\ub294\uac00)\uc5d0 \ub300\ud55c \uc0dd\uac01\uc740, \uc5f0\uad6c\uac00 \uc9c4\ud589\ub428\uc5d0 \ub530\ub77c \ubcc0\ud574\uac00\ub294 \uac83\uc774 \ub2f9\uc5f0\ud558\ub2e4. \uc0c8\ub85c\uc6b4 \ubb38\uc81c\uc758\uc2dd\uc744 \ub9cc\ub4dc\ub294 \uac83\uc740 \uc911\uc694\ud55c \ubc1c\uacac\uc758 \ud558\ub098\uc774\ub2e4. <\/p>\n
\ud398\ub974\ub9c8 \uc608\uc0c1\uc758 \uc6b0\uc218\ud55c \uc810\uc740, \uadf8\uac83\uc774 ideal \uc774\ub860 \ub4f1\uc758 \ub9ce\uc740 \uc218\ud559\uc744 \ud0c4\uc0dd\uc2dc\ud0a8 \ub3d9\uae30\uac00 \ub418\uc5c8\ub2e4\ub294 \uac83\uc774\ub77c\uace0 \uc804\ud574\uc9c4\ub2e4. \ud790\ubca0\ub974\ud2b8(Hilbert)\ub294 23\uac1c\uc758 \uc218\ud559 \ubb38\uc81c\ub97c \uc81c\ucd9c\ud55c \uc720\uba85\ud55c \uac15\uc5f0 \uc911\uc5d0\uc11c, \uac1c\uac1c\uc758 \uad6c\uccb4\uc801\uc778 \ubb38\uc81c\uc758 \uc758\uc758\ub97c \uac15\uc870\ud558\uace0, \uadf8\uac83\uc744 \uc0dd\uac01\ud558\ub294 \uac83\uc73c\ub85c \uc774\ub860\uc774 \ub098\uc544\uac00\uc57c\ud560 \ubc14\ub978 \ubc29\ud5a5\uc744 \uc54c \uc218 \uc788\ub2e4\uace0 \ub9d0\ud558\uace0 \uc788\ub2e4. <\/p>\n
\uc774\uac83\uc740 \ub450 \uac00\uc9c0 \ub73b\uc5d0\uc11c \uc911\uc694\ud558\ub2e4. \ud558\ub098\ub294 \uad6c\uccb4\uc801\uc778 \ubb38\uc81c\uc758 \uc758\uc758\uc774\uace0, \ub610 \ud558\ub098\ub294 \uadf8\uac83\uc774 \uc65c \uc911\uc694\ud55c\uac00\uc774\ub2e4. \uadf8\uac83\uc740 \uc774\ub860\uc744 \ubc14\ub974\uac8c \uc9c4\ud589\uc2dc\ud0a4\ub294 \uae38\uc7a1\uc774\ub85c\uc11c \uc911\uc694\ud55c \uac83\uc774\uba70, \ubb38\uc81c\ub97c \ud480\uae30 \uc704\ud574\uc11c\ub9cc \uc774\ub860\uc774 \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2c8\ub2e4. <\/p>\n<\/div>\n<\/div>\n
90\ub144\ub300\uc5d0 \ub4e4\uc5b4\uc640, \ubb38\uc81c \ud574\uacb0\uc774\ub77c\uace0 \ud558\ub294 \uc758\ubbf8\ub85c\uc758 \uc218\ud559\uc758 \uc9c4\ubcf4\ub294, \uc77c\ub2e8\ub77d\ub41c \uac83\ucc98\ub7fc \ubcf4\uc778\ub2e4. \ud398\ub974\ub9c8\uc758 \ubb38\uc81c\uac00 \ud480\ub9ac\uba74, \uc774\ub984\uc774 \ubd99\uc5b4\uc788\ub294 \uc720\uba85\ud55c \uc608\uc0c1\uc73c\ub85c\ub294, \ub9ac\ub9cc(Riemann) \uc608\uc0c1\uacfc \ud3ec\uc5e5\uce74\ub808(Poincare)\uc608\uc0c1\uc774 \ub0a8\ub294\ub2e4. \uc5b4\ub290 \uac83\uc774\ub4e0 \uac04\uc5d0, \ud480\uc5b4\uc57c\ud560 \ubb38\uc81c\uac00 \uc810\uc810 \uc5b4\ub824\uc6cc\uc9c0\uace0 \uc788\ub294 \uac83\uc740 \ud655\uc2e4\ud558\ub2e4. \ud544\uc790\ub294 \uc774\ucbe4\uc5d0\uc11c \ub418\ub3cc\uc544\uac00\uae30\ub97c \uae30\ub300\ud55c\ub2e4. \uc989 \uc0c8\ub85c\uc6b4 \ubb38\uc81c\uc758\uc2dd\uc744 \ub9cc\ub4e4\uace0, \uac1c\ub150\uad6c\uc131\uc774 \ud589\ud558\uc5ec\uc9c0\ub294 \uc2dc\ub300\uc758 \ub3c4\ub798\ub97c \uae30\ub300\ud55c\ub2e4. <\/p>\n
\uba87 \ubc31\ub144\ub3c4 \ud480\ub9ac\uc9c0 \uc54a\uc740 \ubb38\uc81c\ub97c \ud478\ub294 \uac83\uc740 \uba4b\uc9c4 \uc77c\uc774\uc9c0\ub9cc, \ud544\uc790\uc758 (\ucee4\ub2e4\ub780) \uafc8\uc740 \uba87 \ubc31\ub144\ub3c4 \ud480\ub9ac\uc9c0 \uc54a\ub294 \ubb38\uc81c\ub97c \uc81c\ucd9c\ud558\ub294 \uac83, \uc624\ub79c \uae30\uac04 \ub3d9\uc548 \uc218\ud559\uc790\uac00 \uafc8\uc744 \uafb8\uac8c \ud558\ub294 \uc7ac\ub8cc\ub97c \ubc1c\uacac\ud558\ub294 \uac83\uc774\ub2e4. <\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
[wiki:MyMisc \uc704\ub85c] (TableOfContents) \ubb38\uc81c\ub97c \ud478\ub294 \uac83, \uadf8\ub9ac\uace0 \ub9cc\ub4dc\ub294 \uac83 \uc785\uc2dc\ubb38\uc81c \ub300\ud559\uc758 \uc120\uc0dd\uc744 \ud558\uace0 \uc788\uc73c\uba74, \ub300\ud559 \uc785\uc2dc \ubb38\uc81c\ub97c \ud480 \ud544\uc694\uac00 \uc788\uc744 \ub54c\uac00 \uc790\uc8fc \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74 \ubb38\uc81c\uc5d0 \ubbf8\uc2a4\uac00 \uc5c6\ub294\uac00 \ub77c\ub4e0\uac00, \ucd9c\uc81c\uc5d0 \uad00\uacc4\ud558\uc9c0 \uc54a\uc740 \uc120\uc0dd\uc774 \uc2dc\ud5d8\uc0bc\uc544 \ud480\uc5b4\ubcf8\ub2e4\uace0 \ud558\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \uc218\ud5d8\uc0dd\uacfc \uac19\uc740 \uc2dc\uac04\uc73c\ub85c \ud480\ub824\uace0 \ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc9c0\ub9cc, \uc544\ubb34\ub798\ub3c4 \uc218\ud5d8\uc0dd\uacfc \uac19\uc774 \ud569\uaca9 \ubd88\ud569\uaca9\uc774 \uad00\uacc4\ub418\ub294 \uc77c\uc774 \uc544\ub2c8\ub2c8\uae4c, \uc815\uc2e0\uc744 \ucc28\ub9ac\uc9c0 … \ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3720","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"\uae40\uc601\uc6b1","distributor_original_site_url":"https:\/\/mathematicians.korea.ac.kr\/ywkim","push-errors":false,"_links":{"self":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/comments?post=3720"}],"version-history":[{"count":1,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3720\/revisions"}],"predecessor-version":[{"id":3721,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3720\/revisions\/3721"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/media?parent=3720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/categories?post=3720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/tags?post=3720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}