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DTSTART:20230101T000000
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DTSTART;TZID=UTC:20230308T153000
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UID:7138-1678289400-1678293000@aarms.math.ca
SUMMARY:Atlantic Graph Theory Seminar: Lucas Mol\, Thomson Rivers University
DESCRIPTION:Avoiding additive powers in words\nA word is a sequence of symbols taken from some finite alphabet. A square is a word of the form xx\, where x is a nonempty word. It is well-known that there are infinite words over an alphabet of size 3 that contain no squares. Suppose now that the alphabet is some finite subset of the integers. An additive square is a word of the form xx’\, where x and x’ have the same nonzero length and the same sum. Additive cubes\, fourth powers\, etc.\, are defined similarly. We present a method for proving that certain types of infinite words contain no additive k-powers. This is joint work with James Currie\, Narad Rampersad\, and Jeffrey Shallit.\n\n\n—————————————————————————————————————-\n\n\n\nJoin Zoom Meeting \nhttps://us02web.zoom.us/j/86415230827?pwd=QUxLUnlMdWYzL05zSUJ4bnBCOUJnZz09\n\nMeeting ID: 864 1523 0827\nPasscode: 835547
URL:https://aarms.math.ca/event/atlantic-graph-theory-seminar-lucas-mol-thomson-rivers-university/
LOCATION:Online via Zoom
CATEGORIES:AARMS Atlantic Graph Theory Seminar
ORGANIZER;CN="jeannette%20Janssen":MAILTO:jeannette.janssen@dal.ca
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