{"id":4552,"date":"2012-10-05T17:15:02","date_gmt":"2012-10-05T17:15:02","guid":{"rendered":"http:\/\/thalesandfriends.org\/?p=4552"},"modified":"2022-04-04T11:14:38","modified_gmt":"2022-04-04T08:14:38","slug":"apeikonisi-afirimenon-mathimatikon-antikeimenon","status":"publish","type":"post","link":"https:\/\/thalesandfriends.org\/el\/2012\/10\/05\/apeikonisi-afirimenon-mathimatikon-antikeimenon\/","title":{"rendered":"\u0391\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7 \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03c9\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd"},"content":{"rendered":"<p lang=\"el-GR\"><a href=\"http:\/\/thalesandfriends.org\/el\/2012\/10\/05\/apeikonisi-afirimenon-mathimatikon-antikeimenon\/120425094348-large\/\" rel=\"attachment wp-att-4553\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4553\" title=\"120425094348-large\" src=\"http:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/10\/120425094348-large.jpg\" alt=\"\" width=\"600\" height=\"683\" srcset=\"https:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/10\/120425094348-large.jpg 600w, https:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/10\/120425094348-large-263x300.jpg 263w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p lang=\"el-GR\">\u039c\u03ad\u03c7\u03c1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b1 \u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03bd \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03b1\u03b4\u03cd\u03bd\u03b1\u03c4\u03bf\u03bd \u03bd\u03b1 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1 \u03bc\u03b5 \u03c3\u03c7\u03ae\u03bc\u03b1 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03b9\u03bf\u03b5\u03b9\u03b4\u03ad\u03c2, \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ad\u03bc\u03c0\u03bf\u03c5\u03bd \u03c3\u03b5 \u03bd\u03c4\u03cc\u03bd\u03b1\u03c4\u03c2 \u03ae \u03c3\u03c9\u03c3\u03af\u03b2\u03b9\u03b1. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03bb\u03af\u03b3\u03bf \u03ba\u03b1\u03b9\u03c1\u03cc, \u03bc\u03b9\u03b1 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03bf\u03bd\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ce\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ce\u03bd \u03c3\u03c4\u03b7 \u0393\u03b1\u03bb\u03bb\u03af\u03b1 \u03ba\u03b1\u03c4\u03ac\u03c6\u03b5\u03c1\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b1 \u03c4\u03b7\u03bd \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf\u03c5 \u03c4\u03cc\u03c1\u03bf\u03c5.<\/p>\n<p lang=\"el-GR\">\u0397 \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd \u03be\u03b5\u03ba\u03af\u03bd\u03b7\u03c3\u03b5 \u03c4\u03b7 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1 \u03c4\u03bf\u03c5 &#8217;50, \u03cc\u03c4\u03b1\u03bd \u03bf <strong>Nikolas Kuiper<\/strong> \u03ba\u03b1\u03b9 \u03bf \u03bd\u03bf\u03bc\u03c0\u03b5\u03bb\u03af\u03c3\u03c4\u03b1\u03c2 <strong>John Nash<\/strong> \u03ad\u03c6\u03b5\u03c1\u03b1\u03bd \u03c3\u03c4\u03bf \u03c0\u03c1\u03bf\u03c3\u03ba\u03ae\u03bd\u03b9\u03bf \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03bd \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf\u03c2 \u03c4\u03cc\u03c1\u03bf\u03c2, \u03c7\u03c9\u03c1\u03af\u03c2 \u03cc\u03bc\u03c9\u03c2 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03bd\u03b1 \u03c4\u03bf \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03c3\u03bf\u03c5\u03bd.<\/p>\n<p lang=\"el-GR\">\u0391\u03c0\u03cc \u03c4\u03cc\u03c4\u03b5, \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c4\u03bf\u03c5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ad\u03bc\u03b5\u03bd\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03bf\u03b9\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1. \u03a4\u03b5\u03bb\u03b9\u03ba\u03ac, \u03b7 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03b6\u03c9\u03b7\u03c1\u03ae \u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03ac \u03bc\u03b1\u03c2, \u03c7\u03ac\u03c1\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c0\u03af\u03bc\u03bf\u03bd\u03b5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03cc\u03bd\u03c9\u03bd \u03b1\u03c0\u03cc \u03a0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b9\u03b1 \u03ba\u03b1\u03b9 \u0395\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u039a\u03ad\u03bd\u03c4\u03c1\u03b1 \u03c4\u03b7\u03c2 \u039b\u03b9\u03cc\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u0393\u03ba\u03c1\u03b5\u03bd\u03cc\u03bc\u03c0\u03bb.<\/p>\n<p lang=\"el-GR\">\u0391\u03be\u03b9\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c5 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd <strong>Mikhail Gromov,<\/strong> \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b1\u03bd \u03c3\u03c4\u03bf \u03b5\u03b3\u03c7\u03b5\u03af\u03c1\u03b7\u03bc\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c4\u03b7\u03c2 \u03c0\u03c4\u03cd\u03c7\u03c9\u03c3\u03b7\u03c2, \u03bc\u03b9\u03b1 \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03bc\u03b7 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ce\u03bd \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd \u03c3\u03c4\u03b9\u03c2 \u039c\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2. \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03b4\u03c9\u03c3\u03b5 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03c3\u03bf\u03c5\u03bd, \u03c0\u03c1\u03ce\u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac, \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b1 \u03ad\u03bd\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c4\u03cc\u03c1\u03bf.<\/p>\n<p>\u03a4\u03bf \u03b5\u03c0\u03af\u03c4\u03b5\u03c5\u03b3\u03bc\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03bf\u03af\u03b3\u03b5\u03b9 \u03bd\u03ad\u03bf\u03c5\u03c2 \u03b4\u03c1\u03cc\u03bc\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac, \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03ce\u03bd \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b2\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1, \u03b5\u03bd\u03ce \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03bd\u03ad\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c3\u03c7\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<p lang=\"el-GR\">\u03a0\u03b7\u03b3\u03ae : CNRS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u039c\u03ad\u03c7\u03c1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b1 \u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03bd \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03b1\u03b4\u03cd\u03bd\u03b1\u03c4\u03bf\u03bd \u03bd\u03b1 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1 \u03bc\u03b5 \u03c3\u03c7\u03ae\u03bc\u03b1 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03b9\u03bf\u03b5\u03b9\u03b4\u03ad\u03c2, \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ad\u03bc\u03c0\u03bf\u03c5\u03bd \u03c3\u03b5 \u03bd\u03c4\u03cc\u03bd\u03b1\u03c4\u03c2 \u03ae \u03c3\u03c9\u03c3\u03af\u03b2\u03b9\u03b1. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03bb\u03af\u03b3\u03bf \u03ba\u03b1\u03b9\u03c1\u03cc, \u03bc\u03b9\u03b1 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