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UID:9045@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20260409T110000
DTEND;TZID=Europe/Paris:20260409T123000
DTSTAMP:20260407T113357Z
URL:https://www.i2m.univ-amu.fr/evenements/double-toposes/
SUMMARY:Félix Loubaton (I2M\, Aix-Marseille): Double Toposes
DESCRIPTION:Félix Loubaton: One perspective on (Grothendieck) toposes is t
 o view them as a place where we\ncan perform a "set-like" theory. The ques
 tion of identifying place to do a\n"category-like" theory then arises natu
 rally. (One of the) answer is provided\nby the notion of double topos.\n\n
 After a brief introduction recalling the definition of toposes\, we will d
 efine\ndouble categories and present some of their properties. Finally\, w
 e will\nintroduce double toposes and state a double categorical Giraud the
 orem.\n\nThis results are part of a work in progress in collaboration with
  Jaco Ruit.
CATEGORIES:Séminaire,Logique et Interactions
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:20260329T030000
TZOFFSETFROM:+0100
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