BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//7.2.3.1//EN TZID:Europe/Paris X-WR-TIMEZONE:Europe/Paris BEGIN:VEVENT UID:5943@i2m.univ-amu.fr DTSTART;TZID=Europe/Paris:20221003T150000 DTEND;TZID=Europe/Paris:20221003T160000 DTSTAMP:20241120T200702Z URL:https://www.i2m.univ-amu.fr/evenements/a-few-words-on-games/ SUMMARY:Robbert Fokkink (TUDelft/EEMCS/DIAM ): A few words on games DESCRIPTION:Robbert Fokkink: An impartial combinatorial game involves a set of positions that are either won or lost for the player that moves next. These are the so-called N-positions. If you know the set of N-positions\, then you have solved the game. Members of our community will immediately w onder if the characteristic sequence of the set of N-positions form a word . It turns out that Fibonacci word gives the set of N-positions in Wythoff Nim. Eric Duchene and Michel Rigo found other examples of impartial games that are given by words\, initiating ongoing work on the link between wor ds and games. In this talk I will show how a modification of Wythoff Nim c an be described by the Tribonacci word. This is joint work with Dan Rust a nd Cisco Ortega.\nVideo and slides here : https://www.i2m.univ-amu.fr/wiki /Combinatorics-on-Words-seminar/\n\n \;\n\n\n\nThe address of the Zoom meeting is https://zoom.us/j/92245493528 . The password is distributed in announcements. If you want to receive them\, or receive them and want to unsubscribe\, please write to Anna Frid. ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2 022/10/Robbert_Fokkink.png CATEGORIES:Combinatorics on Words Seminar,Virtual event LOCATION:Virtual event\, visioconférence\, virtual\, France X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=visioconférence\, virtual\ , France;X-APPLE-RADIUS=100;X-TITLE=Virtual event:geo:0,0 END:VEVENT BEGIN:VTIMEZONE TZID:Europe/Paris X-LIC-LOCATION:Europe/Paris BEGIN:DAYLIGHT DTSTART:20220327T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST END:DAYLIGHT END:VTIMEZONE END:VCALENDAR