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BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Canal UGR - ECPv6.15.5//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://canalugr.si2.dev X-WR-CALDESC:Eventos para Canal UGR REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/Madrid BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20210328T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20211031T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Madrid:20210312T120000 DTEND;TZID=Europe/Madrid:20210312T130000 DTSTAMP:20260622T202335 CREATED:20210311T082410Z LAST-MODIFIED:20210311T082410Z UID:361406-1615550400-1615554000@canalugr.si2.dev SUMMARY:Seminario online: “Finding generalized optimal paths and weight distributions by an analysis of the large deviations of random walks on networks” DESCRIPTION:Seminario a cargo de Ricardo Gutiérrez (Complex Systems Interdisciplinary Group\, Department of Mathematics\, Universidad Carlos III de Madrid). \nAbstract: In this talk I will present a novel method for finding optimal paths and optimal weight distributions. It is based on the analysis of large deviations of random walks on networks\, and it leads to a generalization of the standard definitions to encompass paths and weight distributions tailored to a given statistical characterization of time-extensive observables in the presence of constraints. All dynamical aspects of the problem (the random walk transition matrix\, the observables and the statistical ensemble) are chosen so as to best reveal the underlying structural features of interest. After a discussion of the main aspects of the theoretical framework\, some examples involving random graphs and spatial networks will be presented. Reference: Phys. Rev. E 103\, 022319 (2021)). \n\n\nFecha: Viernes 12 de Marzo de 2021\nHora: 12:00 h.\nLugar: https://meet.google.com/bjy-gcmc-ioo\nOrganiza: Grupo de Física Estadística de los Sistemas Complejos\nMás información:\nDaniel Manzano | manzano@onsager.ugr.es\nCanal youtube: https://www.youtube.com/channel/UCzMYcNv1jXSTY285GrFgBRQ URL:https://canalugr.si2.dev/evento/seminario-online-finding-generalized-optimal-paths-and-weight-distributions-by-an-analysis-of-the-large-deviations-of-random-walks-on-networks/ LOCATION:https://meet.google.com/bjy-gcmc-ioo CATEGORIES:Conferencias, seminarios, divulgación científica ATTACH;FMTTYPE=image/png:https://canalugr.si2.dev/wp-content/uploads/2020/02/matematicas-fisica.png END:VEVENT END:VCALENDAR