Emil Post
(¹Ì±¹ ¼öÇÐÀÚ ³í¸®ÇÐÀÚ 1897~1954)
Emil Leon Post ´Â Æú¶õµå°è ¹Ì±¹ ¼öÇÐÀÚ°â ³í¸®ÇÐÀÚÀÌ´Ù. ±×´Â À¯Å°è Áý¾È¿¡¼ ž¼ ´º¿å¿¡¼ »ç¸ÁÇß´Ù.
1936 ³â¿¡ Alan Turing ÀÇ Æ©¸µ¸Ó½Å°ú´Â µ¶¸³ÀûÀ¸·Î Post machine À̶ó°í À̸§ºÙÀÎ °¡»óÀÇ ÄÄÇ»ÅÍ ¸ðµ¨À» °³¹ßÇß´Ù. ±×´Â ¶ÇÇÑ ¸íÁ¦³í¸®ÀÇ Àǹ̷Р(semantics) ¸¦ ±âÈ£È ÇϱâÀ§ÇÑ Áø¸®Ç¥ (truth tables) À» ¹ß¸íÇѰÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ±×°ÍÀº ÃÖÃÊÀÇ ¹ß¸íÀÚ·Î ³Î¸® ¾Ë·ÁÁø Wittgenstein °ú´Â µ¶¸³ÀûÀ¸·Î ¸¸µé¾îÁø °ÍÀÌ¸ç ¿ÀÈ÷·Á ¸ÕÀú ¹ß¸íÇßÀ» °¡´É¼ºÀÌ Å©´Ù.
±×ÀÇ Post correspondence problem Àº computation ÀÇ »õ·Î¿î ¸ðµ¨·Î¼, Àç±ÍÀÌ·Ð (recursion theory) ÀÇ °áÁ¤¹®Á¦ (decision problems) ¿¡ °øÇåÇÏ¿´´Ù. ............. (Wikipedia : Emil Leon Post)
term :
Post Correspondence Problem Æ©¸µ ±â°è (Turing Machine) °è»ê (Computation) °è»ê°¡´É¼º ÀÌ·Ð (Computability Theory) »ý¼º±ÔÄ¢ (Production Rule) Áø¸®Ç¥ (Truth Table) Àç±Í (Recursion) Alan Turing Ludwig Wittgenstein Emil Post
site :
Emil Post : University of St Andrews
paper :