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SUMMARY:Jeffrey Shallit (University of Waterloo)
DTSTART:20200915T123000Z
DTEND:20200915T133000Z
DTSTAMP:20260513T222439Z
UID:OWNS/15
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OWNS/15/">La
 zy Ostrowski Numeration and Sturmian Words</a>\nby Jeffrey Shallit (Univer
 sity of Waterloo) as part of One World Numeration seminar\n\n\nAbstract\nI
 n this talk I will discuss a new connection between the so-called "lazy Os
 trowski" numeration system\, and periods of the prefixes of Sturmian chara
 cteristic words. I will also give a relationship between periods and the s
 o-called "initial critical exponent". This builds on work of Frid\, Berth
 é-Holton-Zamboni\, Epifanio-Frougny-Gabriele-Mignosi\, and others\, and i
 s joint work with Narad Rampersad and Daniel Gabric.\n
LOCATION:https://researchseminars.org/talk/OWNS/15/
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