colloque<\/a>.<\/li>\n<\/ul>\n![\"amphi\"](\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/amphi-300x225.jpg\")
<\/p>\n\n\n
Rebelote, \u00e0 Villers le lac, dans le Jura, du 23 au 26 mai 2025, dix ans plus tard !<\/h2>\n\n\n\n
Encore des moments chaleureux, \u00ab\u00a0en famille\u00a0\u00bb. Merci !<\/p>\n\n\n\n![\"\"](\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2025\/05\/202505_Anniv-Etienne-Ghys_P1224789_HD-1024x683.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2025\/05\/IMG_8293-1024x768.jpeg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2025\/05\/IMG_8291-1024x661.jpeg\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"Une bien jolie\u00a0f\u00eate math\u00e9matique\u00a0a eu lieu \u00e0 Lyon du 27 juin au 3 juillet 2015. G\u00e9om\u00e9tries en\u00a0action. Merci \u00e0 tous les organisateurs et organisatrices, et \u00e0 toutes celles et ceux qui ont contribu\u00e9 \u00e0 ce grand moment de bonheur, pas uniquement math\u00e9matique. Merci \u00e0 tous les conf\u00e9renciers qui m’ont fait cet honneur. Le pluriel dans … Continuer la lecture de Action<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"episode_type":"","audio_file":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","filesize_raw":"","footnotes":""},"class_list":["post-94","page","type-page","status-publish","hentry"],"featured_image_src":null,"yoast_head":"\nAction - \u00c9tienne Ghys<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/perso.ens-lyon.fr\/ghys\/action\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Action - \u00c9tienne Ghys\" \/>\n<meta property=\"og:description\" content=\"Une bien jolie\u00a0f\u00eate math\u00e9matique\u00a0a eu lieu \u00e0 Lyon du 27 juin au 3 juillet 2015. 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<\/a><\/p>\n