{"id":378,"date":"2012-05-18T08:43:30","date_gmt":"2012-05-18T06:43:30","guid":{"rendered":"http:\/\/wp.unil.ch\/esspace\/?p=378"},"modified":"2012-05-22T09:09:56","modified_gmt":"2012-05-22T07:09:56","slug":"jorge-pena","status":"publish","type":"post","link":"https:\/\/wp.unil.ch\/esspace\/2012\/05\/jorge-pena\/","title":{"rendered":"Jorge Pe\u00f1a"},"content":{"rendered":"<p style=\"text-align: left\" align=\"center\"><strong>Conformity, upstream reciprocity and social diversity:<br \/>\nSecondary mechanisms for the evolution of cooperation<\/strong><\/p>\n<p><em>Ing\u00e9nieur en \u00e9lectronique et assistant dipl\u00f4m\u00e9 \u00e0 l\u2019Institut de Math\u00e9matiques Appliqu\u00e9es entre 2006 et 2011<\/em>,<em> Jorge Pe\u00f1a a soutenu sa th\u00e8se de doctorat \u00e0 la Facult\u00e9 des sciences sociales et politiques de l\u2019Universit\u00e9 de Lausanne en mars 2012. <!--more-->Cette th\u00e8se a \u00e9t\u00e9 men\u00e9e sous la direction du prof. Henri Volken de l\u2019Universit\u00e9 de Lausanne. Jorge Pe\u00f1a est actuellement chercheur post-doc \u00e0 la Facult\u00e9 d&rsquo;\u00e9conomie de l&rsquo;Universit\u00e9 de B\u00e2le.<\/em><\/p>\n<p>La coop\u00e9ration est ubiquitaire dans la nature\u00a0: les g\u00e8nes coop\u00e8rent dans les g\u00e9nomes, les organites dans les cellules eucaryotes, les cellules dans les organismes multicellulaires, et les organismes dans les soci\u00e9t\u00e9s. Chez les humains, la division du travail et le commerce sont des \u00e9l\u00e9ments centraux de la plupart des soci\u00e9t\u00e9s connues, o\u00f9 la vie sociale est r\u00e9gie par des syst\u00e8mes moraux \u00e9tablissant des droits et des devoirs, souvent renforc\u00e9s par la punition. Au cours des derni\u00e8res d\u00e9cennies, plusieurs m\u00e9canismes primaires, tels que la s\u00e9lection de parent\u00e8le et les r\u00e9ciprocit\u00e9s directes et indirectes, ont \u00e9t\u00e9 avanc\u00e9s pour expliquer l&rsquo;\u00e9volution de la coop\u00e9ration d&rsquo;un point de vue naturaliste.<\/p>\n<p>Dans ce travail, nous nous centrons sur l&rsquo;\u00e9tude de trois m\u00e9canismes secondaires qui, bien qu&rsquo;insuffisants pour permettre l&rsquo;\u00e9volution de la coop\u00e9ration, sont capables de la promouvoir davantage s&rsquo;ils sont li\u00e9s aux m\u00e9canismes primaires appropri\u00e9s\u00a0: la conformit\u00e9 (tendance \u00e0 imiter des comportements en commun), la r\u00e9ciprocit\u00e9 en amont (tendance \u00e0 aider quelqu&rsquo;un apr\u00e8s avoir re\u00e7u l&rsquo;aide de quelqu&rsquo;un d&rsquo;autre) et la diversit\u00e9 sociale (contextes sociaux h\u00e9t\u00e9rog\u00e8nes). Nous faisons usage de mod\u00e8les math\u00e9matiques et informatiques dans le cadre formel de la th\u00e9orie des jeux \u00e9volutionnaires pour examiner les conditions th\u00e9oriques dans lesquelles la conformit\u00e9, la r\u00e9ciprocit\u00e9 en amont et la diversit\u00e9 sociale sont capables d&rsquo;\u00e9lever le niveau de coop\u00e9ration des populations en \u00e9volution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Conformity, upstream reciprocity and social diversity: Secondary mechanisms for the evolution of cooperation Ing\u00e9nieur en \u00e9lectronique et assistant dipl\u00f4m\u00e9 \u00e0 l\u2019Institut de Math\u00e9matiques Appliqu\u00e9es entre 2006 et 2011, Jorge Pe\u00f1a &hellip; <\/p>\n","protected":false},"author":163,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"footnotes":""},"categories":[19455,19451],"tags":[],"class_list":["post-378","post","type-post","status-publish","format-standard","category-numero-2","category-theses"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"hitmag-landscape":false,"hitmag-featured":false,"hitmag-grid":false,"hitmag-list":false,"hitmag-thumbnail":false,"gform-image-choice-sm":false,"gform-image-choice-md":false,"gform-image-choice-lg":false,"mailpoet_newsletter_max":false},"uagb_author_info":{"display_name":"sschlat1","author_link":"https:\/\/wp.unil.ch\/esspace\/author\/sschlat1\/"},"uagb_comment_info":0,"uagb_excerpt":"Conformity, upstream reciprocity and social diversity: Secondary mechanisms for the evolution of cooperation Ing\u00e9nieur en \u00e9lectronique et assistant dipl\u00f4m\u00e9 \u00e0 l\u2019Institut de Math\u00e9matiques Appliqu\u00e9es entre 2006 et 2011, Jorge Pe\u00f1a &hellip;","_links":{"self":[{"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/posts\/378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/users\/163"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/comments?post=378"}],"version-history":[{"count":0,"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/posts\/378\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/media?parent=378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/categories?post=378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unil.ch\/esspace\/wp-json\/wp\/v2\/tags?post=378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}