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UID:6377@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20210615T110000
DTEND;TZID=Europe/Paris:20210615T120000
DTSTAMP:20241120T201416Z
URL:https://www.i2m.univ-amu.fr/evenements/unambiguously-coded-systems/
SUMMARY:Dominique Perrin (IGM\, Université Gustave Eiffel\, Marne-la-Vall
 ée): Unambiguously coded systems
DESCRIPTION:Dominique Perrin: We survey the notion of unambiguity for autom
 ata representing languages or shift spaces.  We relate this notion with t
 hat of recognizability for morphisms\, as in Mossé's Theorem. We focus on
  the case of coded systems introduced by Blanchard and Hansel. We state se
 veral results\, including an unpublished one by Doris Fiebig: every coded 
 system is unambiguously coded.\nWe describe several methods for computing 
 an unambiguous representation of a synchronized coded system.\nhttps://arx
 iv.org/abs/2103.01012\n\n&nbsp\;
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 021/03/Dominique_Perrin.jpg
CATEGORIES:Séminaire,Ernest,Hybrid
LOCATION:I2M Luminy - TPR2\, Salle de Séminaire 304-306 (3ème étage)\, 1
 63 Avenue de Luminy\, Marseille\, 13009\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=163 Avenue de Luminy\, Mars
 eille\, 13009\, France;X-APPLE-RADIUS=100;X-TITLE=I2M Luminy - TPR2\, Sall
 e de Séminaire 304-306 (3ème étage):geo:0,0
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DTSTART:20210328T030000
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