{"601434":{"#nid":"601434","#data":{"type":"event","title":"ARC Colloquium:  Alexandre Stauffer (Bath)","body":[{"value":"\u003Cp align = \u0022center\u0022\u003E\u003Cstrong\u003EAlgorithms \u0026amp; Randomness Center (ARC)\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp align = \u0022center\u0022\u003E\u003Cstrong\u003EAlexandre Stauffer\u0026nbsp;(Bath)\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp align = \u0022center\u0022\u003E\u003Cstrong\u003EMonday, April 23, 2018\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp align = \u0022center\u0022\u003E\u003Cstrong\u003EKlaus 1116 East - 11am\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003ETitle:\u003C\/strong\u003E\u0026nbsp; Competition in randomly growing processes\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EAbstract:\u0026nbsp; \u003C\/strong\u003EWe consider random growth processes that compete for space over time.\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EThis is by now a classical topic in probability theory. The usual situation is that when the two processes have different speeds of growth, then one of the processes wins against the other.\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EIt is quite rare to find natural models where both processes coexist forever.\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EIn this talk I will discuss a random growth model, which we introduced as a tool to studying a famous model of dendritic growth from physics.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EThis growth model can also be regarded as a model for blocking the spread of fake news in a network.\u0026nbsp;\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EWe will discuss the behavior of this processes, its phase transition and the occurrence of coexistence.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EThis is based on joint works with Elisabetta Candellero (Warwick) and Vladas Sidoravicius (NYU Shanghai).\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E--------------------------------------\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/sites.google.com\/site\/alexandrestauffer\/\u0022\u003ESpeaker\u0026#39;s webpage\u003C\/a\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cem\u003EVideos of recent talks are available at: \u003C\/em\u003E\u003Ca href=\u0022https:\/\/smartech.gatech.edu\/handle\/1853\/46836\u0022\u003E\u003Cem\u003Ehttps:\/\/smartech.gatech.edu\/handle\/1853\/46836\u003C\/em\u003E\u003C\/a\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/mailman.cc.gatech.edu\/mailman\/listinfo\/arc-colloq\u0022\u003E\u003Cem\u003EClick here to subscribe to the seminar email list: arc-colloq@cc.gatech.edu \u003C\/em\u003E\u003C\/a\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":[{"value":"Competition in randomly growing processes - Klaus 1116E at 11am"}],"uid":"32895","created_gmt":"2018-01-26 19:30:59","changed_gmt":"2018-04-16 19:19:34","author":"Eric Vigoda","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2018-04-23T12:00:00-04:00","event_time_end":"2018-04-23T13:00:00-04:00","event_time_end_last":"2018-04-23T13:00:00-04:00","gmt_time_start":"2018-04-23 16:00:00","gmt_time_end":"2018-04-23 17:00:00","gmt_time_end_last":"2018-04-23 17:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"70263","name":"ARC"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"78771","name":"Public"},{"id":"78751","name":"Undergraduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}