
{"id":3358,"date":"2008-12-17T02:19:00","date_gmt":"2008-12-16T17:19:00","guid":{"rendered":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/?p=3358"},"modified":"2021-09-02T16:16:38","modified_gmt":"2021-09-02T07:16:38","slug":"%eb%8f%84%ec%9a%b0%eb%af%b8-%ec%84%a0%ec%83%9d%eb%8b%98%ec%9d%b4%eb%9e%91-%ed%8e%98%ec%9d%b4%ec%a7%80","status":"publish","type":"post","link":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2008\/12\/17\/%eb%8f%84%ec%9a%b0%eb%af%b8-%ec%84%a0%ec%83%9d%eb%8b%98%ec%9d%b4%eb%9e%91-%ed%8e%98%ec%9d%b4%ec%a7%80\/","title":{"rendered":"\ub3c4\uc6b0\ubbf8 \uc120\uc0dd\ub2d8\uc774\ub791 \ud398\uc774\uc9c0"},"content":{"rendered":"<p> {{|\ub3c4\uc6b0\ubbf8 \uc5f0\uc2b5 <\/p>\n<ol class=\"org-ol\">\n<li>12\uc6d4 13\uc77c \ud1a0\uc694\uc77c \uc624\uc804 9\uc2dc-12\uc2dc \uc774\uacfc\ub300\ud559 107\ud638.<\/li>\n<\/ol>\n<p> email- donsen2@hotmail.com <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">}}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div id=\"outline-container-org88f4eef\" class=\"outline-2\">\n<h2 id=\"org88f4eef\">\uc54c\ub9bc<\/h2>\n<div class=\"outline-text-2\" id=\"text-org88f4eef\">\n<ol class=\"org-ol\">\n<li>10\uc6d4 9\uc77c \uc5c5\ub370\uc774\ud2b8 \ud558\uc600\uc2b5\ub2c8\ub2e4. \ud655\uc778\ud574\uc8fc\uc138\uc694.<\/li>\n<li>\uc911\uac04\uace0\uc0ac \uc804\uae4c\uc9c0 \ud1a0\uc694\uc77c\uc5d0 \uc5f0\uc2b5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc544\ub798 \ubb38\uc81c \ub2e4\ubcf4\uace0 \uac1c\ub150 \uccb4\ud06c\ud560 \ubd84\uc740 \ud30c\uc77c\uc5d0 \uc788\ub294 \ubb38\uc81c \ud480\uc5b4\ubcf4\uc138\uc694.<\/li>\n<\/ol>\n<p> <a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/geometryexcise1.pdf\">geometryexcise1.pdf<\/a> <\/p>\n<ol class=\"org-ol\">\n<li>\ub2e4\uc74c \uc8fc \ud1a0\uc694\uc77c 18\uc77c \uc624\uc804 10\uc2dc 107\ud638\uc5d0\uc11c \uc5f0\uc2b5 \ud569\ub2c8\ub2e4.<\/li>\n<li>18\uc77c\uc5d0 \uc624\uc2e4 \ub54c \uc911\uc694 \uc2dd\ub4e4\uacfc \uc804\uac1c\uacfc\uc815 \ub4f1\uc740 \uc678\uc6b0\uace0 \uc624\uc138\uc694.<\/li>\n<li>\uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc744 \uba54\uc77c\ub85c \ubc1c\uc1a1\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/li>\n<li>11\uc6d4 5\uc77c \ubbf8\ubd84\uae30\ud558 \uc218\uc5c5 \ud6c4 \ubbf8\ubd84\uae30\ud558 \ubb38\uc81c\ud480\uc774 \uc5f0\uc2b5 \uc2dc\uac04\uc744 \uc815\ud560 \uc0dd\uac01\uc785\ub2c8\ub2e4. \ub3c4\uc6b0\ubbf8 \uc2e0\uccad\ud55c \ubd84\uc740 \ub0a8\uc544\uc8fc\uc138\uc694. \uba54\uc77c\ub3c4 \ud655\uc778\ud574\uc8fc\uc138\uc694.<\/li>\n<li>11\uc6d4 12\uc77c \ubbf8\ubd84\uae30\ud558 \uc218\uc5c5 \ud6c4 \ub2e4\uc74c \uc8fc \ubbf8\ubd84\uae30\ud558 \uc5f0\uc2b5\uc2dc\uac04\uc744 \uc815\ud560 \uc0dd\uac01\uc785\ub2c8\ub2e4. \ub3c4\uc6b0\ubbf8\uc5f0\uc2b5 \ucc38\uc11d\ud558\uc2e4 \ubd84\ub4e4\uc740 \ub0a8\uc544\uc8fc\uc138\uc694.<\/li>\n<\/ol>\n<ol class=\"org-ol\">\n<li>11\uc6d4 17\uc77c \uc5f0\uc2b5 \uc624\uc2e4 \ub54c \ubbf8\ub9ac \uacf5\ubd80\ud558\uace0 \uc624\uc138\uc694. <a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/differential_geometry_poincare_plane.pdf\">differential_geometry_poincare_plane.pdf<\/a><\/li>\n<li>24\uc77c \uc5f0\uc2b5 \uc624\uc2dc\uae30 \uc804\uc5d0 \ud480\uc5b4\ubcf4\uace0 \uc624\uc138\uc694.<a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/24NOV08.pdf\">24NOV08.pdf<\/a> <a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/24NOV08ans.pdf\">24NOV08ans.pdf<\/a><\/li>\n<li>12\uc6d41\uc77c\uc5d0 \ud55c \ubb38\uc81c\uc785\ub2c8\ub2e4. <a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/differengeo01DEC08.pdf\">differengeo01DEC08.pdf<\/a><\/li>\n<li>12\uc6d4 6\uc77c \uc624\uc804 9-12\uc2dc\uae4c\uc9c0 \uc9c8\ubb38 \ubc1b\uc2b5\ub2c8\ub2e4. \ucc45 \uac00\uc9c0\uace0 \uc624\uc154\uc11c \uac19\uc774 \uae30\ub9d0 \uacf5\ubd80\ud574\ub3c4 \uc88b\uc544\uc694.<\/li>\n<li>\uae30\ub9d0\uace0\uc0ac \ud6c4 LaTeX\uac19\uc774 \uacf5\ubd80\ud558\uc2e4 \ubd84 \uc5f0\ub77d\uc8fc\uc138\uc694. donsen2 at \ud56b\uba54\uc77c.com<\/li>\n<li>\ubbf8\ubd84\uae30\ud5582 \uacf5\ubd80\ud558\uc2e0\ub2e4\uace0 \uc218\uace0 \ub9ce\uc73c\uc168\uc5b4\uc694.<\/li>\n<\/ol>\n<p> 17 DEC 08 donsen <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org536aa99\" class=\"outline-2\">\n<h2 id=\"org536aa99\">Q and A<\/h2>\n<div class=\"outline-text-2\" id=\"text-org536aa99\">\n<p> &#8221;&#8217;Q&#8221;&#8217;: <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org78b078a\" class=\"outline-2\">\n<h2 id=\"org78b078a\">require to do<\/h2>\n<div class=\"outline-text-2\" id=\"text-org78b078a\">\n<ol class=\"org-ol\">\n<li>\ub0b4\uc801\uc774 \ub9cc\uc871\ud574\uc57c \ud558\ub294 \uc131\uc9c8 4\uac00\uc9c0\ub97c \uc548\ub2e4.<\/li>\n<li>(5.3)\uc744 \uc99d\uba85\ud55c\ub2e4.<\/li>\n<li>\\[  =  ( f_1^* )^2+2 ( f_1^* )( f_2^*)+  ( f_2^*)^2 \\] \ub0b4\uc801\uc774 \uc774\ub807\uac8c \ub418\ub294 \uac83\uc744 \uc548\ub2e4.<\/li>\n<li>\uacc4\ub7c9\uae30\uac00 \uc788\uc73c\uba74 \uc54c \uc218 \uc788\ub294 \uac83\uc778 \uae38\uc774, \uac01\ub3c4, \ub113\uc774\uc5d0 \ub300\ud574 \uadf8 \uc774\uc720\ub97c \uc124\uba85\ud558\ub77c.<\/li>\n<li>\uc608\uc81c 41\uc744 \ud47c\ub2e4.<\/li>\n<li>\uc608\uc81c 42\uc744 \ud47c\ub2e4.<\/li>\n<li>\uc608\uc81c 43\uc744 \ud47c\ub2e4.<\/li>\n<li>page122, \uc5f0\uc2b5\ubb38\uc81c 2\ubc88\uc744 \ud47c\ub2e4.<\/li>\n<li>\uad6c\uba74\uc88c\ud45c\uc5d0\uc11c \uacc4\ub7c9\uae30\ub97c \uacc4\uc0b0\ud558\ub77c.<\/li>\n<li>\uc9c1\uc0ac\uc601\uc73c\ub85c \uc9c0\ub3c4\ub97c \ub9cc\ub4e4\uc5b4\uc11c \uacc4\ub7c9\uae30\ub97c \uacc4\uc0b0\ud558\ub77c.<\/li>\n<li>\ubd81\uadf9\uc810\uc5d0\uc11c \uc785\uccb4\uc0ac\uc601\uc744 \uc774\uc6a9\ud558\uc5ec \uacc4\ub7c9\uae30\ub97c \uacc4\uc0b0\ud558\ub77c.<\/li>\n<li>page129 \uc5f0\uc2b5\ubb38\uc81c 1\ubc88\uc744 \ud47c\ub2e4.<\/li>\n<li>Mainardi-Codazzi equation\uc774 \uc131\ub9bd\ud568\uc744 \uc790\uc138\ud788 \ubcf4\uc778\ub2e4.<\/li>\n<li>page 140 \uc544\ub798\uc5d0 \uc788\ub294 \ud68c\uc804\uba74\uc5d0 \uad00\ud55c \ud06c\ub9ac\uc2a4\ud1a0\ud3a0 \uae30\ud638\ub97c \uad6c\ud558\uc5ec\ub77c. find  \\[ \\Gamma_{11}^1 ,  \\Gamma_{11}^2 ,  \\Gamma_{12}^1 ,  \\Gamma_{12}^2 \\] \\[ \\Gamma_{21}^1 , \\Gamma_{21}^2 , \\Gamma_{22}^1 , \\Gamma_{22}^2 \\]<\/li>\n<li>page 146 Thm 6.1\uc744 \uc99d\uba85\ud558\uc5ec\ub77c.<\/li>\n<li>\uacf5\ubcc0\ubbf8\ubd84\uc758 \uc815\uc758\ub97c \uc4f0\uace0 \uadf8 \uc2dd\uc774 intrinsic quantity\uc784\uc744 \ubcf4\uc5ec\ub77c.<\/li>\n<li>\\[  k^2=k_{g}^2+K_{n}^2 \\] \ub97c \uc124\uba85\ud558\uc5ec\ub77c.<\/li>\n<li>page 152 \uc815\ub9ac7.1\ub97c \uc99d\uba85\ud558\uc5ec\ub77c.<\/li>\n<li>page 162 \uc5f0\uc2b5\ubb38\uc81c1\uc744 \ud47c\ub2e4.<\/li>\n<li>page 162 \uc5f0\uc2b5\ubb38\uc81c2\ub97c \ud47c\ub2e4.<\/li>\n<li>\ub2e4\uc74c torus\uc758 surface area (\ud45c\uba74\uc801)\uc744 \uad6c\ud558\uc5ec\ub77c.<\/li>\n<\/ol>\n<p> \\[ x(\\theta,\\phi)=((b+a \\sin \\phi) \\cos \\theta,(b+a \\sin \\phi) \\sin \\theta , a \\cos \\phi) \\] <\/p>\n<hr \/>\n<ol class=\"org-ol\">\n<li>page156 \uc5f0\uc2b5\ubb38\uc81c2\ub97c \ud47c\ub2e4. \\[k=[-(({\\frac{E_v}{2 \\sqrt{EG}}})_v+({\\frac{G_u}{ 2 \\sqrt{ E G }}})_u)] \\frac{1}{\\sqrt{EG}} \\]<\/li>\n<li>\n<p> Gauss-Bonnet formula\ub97c \uc774\uc6a9\ud558\uc5ec \uc544\ub798 \ub2e4\uac01\ud615 S\uc758 \ub0b4\uac01\uc758 \ud569\uc744 \uad6c\ud558\uc5ec\ub77c. <\/p>\n<p> \\[ C_1: 0 \\leq \\theta \\leq \\frac{\\pi}{2}, \\phi = \\frac{\\pi}{4} \\] <\/p>\n<p> \\[ C_2: \\theta = \\frac{\\pi}{2}, \\frac{\\pi}{4} \\leq \\phi \\leq \\frac{\\pi}{2} \\] <\/p>\n<p> \\[ C_3: 0 \\leq \\theta \\leq \\frac{\\pi}{2}, \\phi = \\frac{\\pi}{2} \\] <\/p>\n<p> \\[ C_4: \\theta =0 , \\frac{\\pi}{4} \\leq \\phi \\leq \\frac{\\pi}{2} \\] <\/p>\n<p> \\[ C_2,C_3,C_4 \\] \ub294 \uace7\uc740 \uc120\uc774\ub2e4. <\/p>\n<\/li>\n<\/ol>\n<div id=\"orgcf33953\" class=\"figure\">\n<p><img decoding=\"async\" src=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/sphere_1.JPG\" alt=\"sphere_1.JPG\" \/> <\/p>\n<\/p><\/div>\n<p> \ub2f5\uc740 \\[ 2 \\pi \\] \uc785\ub2c8\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc608\uc81c 53\uc744 \ud47c\ub2e4.<\/li>\n<li>\uc608\uc81c 54\ub97c \ud47c\ub2e4.<\/li>\n<li>\uc544\ub798\uc640 \uac19\uc774 \uacc4\ub7c9\uae30\uac00 \uc8fc\uc5b4\uc9c0\uba74 \\[g_{11}=g_{22}= \\frac{1}{y^2},g_{12}=g_{21}=0 \\] (0,1)\uc5d0\uc11c (1,1)\ub85c \uac00\ub294 \uace7\uc740 \uc120\uc740 \uc5b4\ub5bb\uac8c \uc0dd\uacbc\ub294\uac00?<\/li>\n<li>page175 \uc5f0\uc2b5\ubb38\uc81c2, \uc30d\uace1 \ud3c9\uba74\uc758 \uac00\uc6b0\uc2a4 \uace1\ub960\uc740 \uc5bc\ub9c8\uc778\uac00?<\/li>\n<li>page176 \uc608\uc81c55, \uc0c8\ub85c\uc6b4 \ub0b4\uc801 \\[ _1=(v_1 v_2) \\begin{pmatrix} 2 &amp; 1 \\\\ 1&amp; 2 \\end{pmatrix} \\begin{pmatrix} w_1 \\\\ w_2 \\end{pmatrix} \\] \uc5d0\uc11c \\[ {}_1 \\] \uc5d0 \uc758\ud55c (1,0)\uc758 \uae38\uc774\uc640 (1,0)\uacfc (0,1)\uc0ac\uc774\uc758 \uac01\ub3c4\ub294 \uc5bc\ub9c8\uc778\uac00?<\/li>\n<\/ol>\n<ol class=\"org-ol\">\n<li>page179 \uc18c \uc815\ub9ac\ub97c \uc774\ud574\ud55c\ub2e4. page180 \ub530\ub984\uc815\ub9ac 2.3\uc744 \uc774\ud574\ud55c\ub2e4. page181 \uc18c \uc815\ub9ac\uacfc page182 \uc815\ub9ac 2.4\ub97c \uc548\ub2e4.<\/li>\n<\/ol>\n<p> 30.page183 \uc815\ub9ac3.1  \\[ \\cosh{c}=\\cosh{a} \\cdot \\cosh{b} \\] \uc744 \uc774\ud574\ud55c\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc30d\uacf5\ud3c9\uba74 \uc0c1\uc5d0\uc11c \uac01 \\[ \\anlge \\] B\uac00 90\ub3c4\uc778 \\[ \\triangle ABC \\] \uc0bc\uac01\ud615\uc774 \uc788\ub2e4. \\[ \\bar{BC} \\] \uc758 \uae38\uc774\uac00 \\[ \\ln{5} \\] \uc774\uace0 \\[ \\bar{AB} \\] \uc758 \uae38\uc774\uac00 \\[ \\ln{13} \\] \uc774\uba74  \\[ \\bar{AC} \\] \uc758 \uae38\uc774\ub294 \uc5bc\ub9c8\uc778\uac00?  \uadf8 \uae38\uc774\uac00 \\[ \\ln{(17+ 12 \\sqrt{2} )} \\] \uc778 \uac83\uc744 \ud655\uc778\ud558\ub77c.<\/li>\n<\/ol>\n<p> 32.page188 \uc815\ub9ac4.1\uc744 \uc774\ud574\ud55c\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\ub2e4\uc74c\uc744 \uc99d\uba85\ud558\uc2dc\uc624. \\[ \\cos{\\alpha}=\\frac{\\tanh{b}}{\\tanh{c}} \\]<\/li>\n<\/ol>\n<p> 34.page192 \uc5f0\uc2b5\ubb38\uc81c1\uc744 \uc99d\uba85\ud558\uc2dc\uc624.  \\[ \\cosh{a} = \\frac{\\cos{\\cos{\\beta}} \\cos{\\cos{\\gamma}} + \\cos{\\alpha}}{\\sin{\\beta} \\sin{\\gamma}} \\] <\/p>\n<p> <a href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-content\/uploads\/sites\/8\/attachments\/DiffGeometry2k8FallWithTutors\/page192__ex2.pdf\">page192__ex2.pdf<\/a> <\/p>\n<ol class=\"org-ol\">\n<li>\uace7\uc740 \uc120\uc744 \ubcf4\uc874\ud558\uace0 \uc0c1\ubc18 \ud3c9\uba74\uc744 \uc0c1\ubc18 \ud3c9\uba74\uc73c\ub85c \ubcf4\ub0b4\ub294 \ubcc0\ud658 5\uac00\uc9c0\ub97c \uc774\ud574\ud55c\ub2e4.<\/li>\n<\/ol>\n<p> 36.page203 \uc815\ub9ac1.2\ub97c \uc774\ud574\ud55c\ub2e4. <\/p>\n<p> 37.page205 \uc815\ub9ac1.3\uc744 \uc774\ud574\ud55c\ub2e4. <\/p>\n<p> 38.page208 \uc120\ud615 \ubd84\uc218 \ubcc0\ud658(fractional linear transformaion)\uc744 \uc774\ud574\ud55c\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>(fractional linear transformaion) -1\uc740 0, \\[ \\infty \\] \uc740 1, i\ub294 \\[ \\infty \\] \ub85c (mapping)\ubcf4\ub0b4\ub294 \uc120\ud615 \ubd84\uc218 \ubcc0\ud658\uc744 \ucc3e\uc544\ub77c.<\/li>\n<li>\uc815\ub9ac2.3 2.6\uc744 \uc774\ud574\ud55c\ub2e4.<\/li>\n<li>\uc608\uc81c58, \uc0c1\ubc18 \ud3c9\uba74\uc5d0\uc11c \\[ f_(z)=\\frac{z-1}{z+1} \\] \uc740 \ud68c\uc804,\ud3c9\ud589\uc774\ub3d9, \ubc18\uc0ac \uc911 \uc5b4\ub290 \uac83\uc778\uc9c0 \ud310\ub2e8\ud558\ub77c.<\/li>\n<li>\uc0c1\ubc18 \ud3c9\uba74\uc5d0\uc11c \uc810 p, \uc810q \ub97c \uc5f0\uacb0\ud558\ub294 \uace7\uc740 \uc120\uc740 \uc720\uc77c\ud55c\uac00?<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<div id=\"outline-container-org7a9cde9\" class=\"outline-2\">\n<h2 id=\"org7a9cde9\">reference<\/h2>\n<div class=\"outline-text-2\" id=\"text-org7a9cde9\">\n<p> [0]  \uc591\uc131\ub355, \ubbf8\ubd84\uae30\ud558 \uac15\uc758\ub85d <\/p>\n<p> [1]  \uace0\ubc14\uc57c\uc2dc \uc1fc\uc2dc\ucc0c, (\uace1\uc120\uacfc \uace1\uba74\uc758)\ubbf8\ubd84\uae30\ud558\ud559. <\/p>\n<p> [2]  John Oprea, Differential Geometry and Its Applications 2nd ed. <\/p>\n<p> [3]  Gray, Alfred, Modern differential geometry of curves and surfaces with Mathematica 3rd ed. <\/p>\n<p> [4]  Lipschutz, Martin M,Schaum&#8217;s outline of theory and problems of differential geometry. <\/p>\n<p> [5]  Greg Martin, Greg Martin&#8217;s math page of The University of British Columbia. <\/p>\n<p> [6]  \uc724\uac11\uc9c4, \ubbf8\ubd84\uae30\ud558\ud559. <\/p>\n<p> [7]  \uae40\uac15\ud0dc, \ubbf8\ubd84\uae30\ud558\ud559. <\/p>\n<p> [8]  Saul Stahl, A Gateway to Modern Geometry 2nd ed. <\/p>\n<p> [9]  James W. Anderson, Hyperbolic Geometry. <\/p>\n<p> [10] Theodore W. Gamelin, Complex Analysis. <\/p>\n<p> [12] Goldman, William Mark, Complex hyperbolic geometry. <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>{{|\ub3c4\uc6b0\ubbf8 \uc5f0\uc2b5 12\uc6d4 13\uc77c \ud1a0\uc694\uc77c \uc624\uc804 9\uc2dc-12\uc2dc \uc774\uacfc\ub300\ud559 107\ud638. email- donsen2@hotmail.com }} \uc54c\ub9bc 10\uc6d4 9\uc77c \uc5c5\ub370\uc774\ud2b8 \ud558\uc600\uc2b5\ub2c8\ub2e4. \ud655\uc778\ud574\uc8fc\uc138\uc694. \uc911\uac04\uace0\uc0ac \uc804\uae4c\uc9c0 \ud1a0\uc694\uc77c\uc5d0 \uc5f0\uc2b5\ud569\ub2c8\ub2e4. \uc544\ub798 \ubb38\uc81c \ub2e4\ubcf4\uace0 \uac1c\ub150 \uccb4\ud06c\ud560 \ubd84\uc740 \ud30c\uc77c\uc5d0 \uc788\ub294 \ubb38\uc81c \ud480\uc5b4\ubcf4\uc138\uc694. geometryexcise1.pdf \ub2e4\uc74c \uc8fc \ud1a0\uc694\uc77c 18\uc77c \uc624\uc804 10\uc2dc 107\ud638\uc5d0\uc11c \uc5f0\uc2b5 \ud569\ub2c8\ub2e4. 18\uc77c\uc5d0 \uc624\uc2e4 \ub54c \uc911\uc694 \uc2dd\ub4e4\uacfc \uc804\uac1c\uacfc\uc815 \ub4f1\uc740 \uc678\uc6b0\uace0 \uc624\uc138\uc694. \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc744 \uba54\uc77c\ub85c &#8230; <a title=\"\ub3c4\uc6b0\ubbf8 \uc120\uc0dd\ub2d8\uc774\ub791 \ud398\uc774\uc9c0\" class=\"read-more\" href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2008\/12\/17\/%eb%8f%84%ec%9a%b0%eb%af%b8-%ec%84%a0%ec%83%9d%eb%8b%98%ec%9d%b4%eb%9e%91-%ed%8e%98%ec%9d%b4%ec%a7%80\/\" aria-label=\"\ub3c4\uc6b0\ubbf8 \uc120\uc0dd\ub2d8\uc774\ub791 \ud398\uc774\uc9c0\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\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":[11],"tags":[],"class_list":["post-3358","post","type-post","status-publish","format-standard","hentry","category-lectures"],"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\/3358","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=3358"}],"version-history":[{"count":1,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3358\/revisions"}],"predecessor-version":[{"id":3359,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3358\/revisions\/3359"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/media?parent=3358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/categories?post=3358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/tags?post=3358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}