WebJul 15, 1997 · Introduction to bicategories. Reports of the Midwest Category Seminar, Lecture Notes in Math., 47, Springer-Verlag, Berlin (1967) p. 1–77. Google Scholar. ... An introduction to Tannaka duality and quantum groups. Lecture Notes in Math., 1488 (1991), pp. 411-492. Google Scholar. KV1. WebJan 31, 2024 · Download Citation Bicategories and 2-Categories 2-Dimensional Categories provides an introduction to 2-categories and bicategories, assuming only …

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WebMar 26, 2024 · A category-theoretic analysis of the foundations of homology theory led to the introduction in the mid-fifties of so-called Abelian categories ... J. Bénabou, "Introduction to bicategories" , Reports of the Midwest Category Seminar I, Lect. notes in math., 47, Springer (1967) pp. 1–77 MR0220789 In mathematics, a bicategory (or a weak 2-category) is a concept in category theory used to extend the notion of category to handle the cases where the composition of morphisms is not (strictly) associative, but only associative up to an isomorphism. The notion was introduced in 1967 by Jean Bénabou. Bicategories may be considered as a weakening of the definition of 2-categories. A similar proce… craig clopton harris county sheriff\u0027s office

Introduction to bicategories SpringerLink

WebDistributeur (théorie des catégories) 1 langue. Lire. Voir l’historique. Pour les articles homonymes, voir Distributeur . Un distributeur (aussi appelé profoncteur, module ou bimodule) est une généralisation catégorique de la notion de relations entre ensembles, et de la notion de bisimulation en informatique théorique . Web1 Introduction In this chapter we study the question of constructing central extensions of groups using group actions on categories. Let G be a group.The basic observationis that the categoryofG m central extensions of G is equivalent to the category ofG m-gerbes over the classifying stack of G. This is in turn equivalent to the category of G m ... WebJan 31, 2024 · Abstract. 2-Dimensional Categories provides an introduction to 2-categories and bicategories, assuming only the most elementary aspects of category theory. A review of basic category theory is followed by a systematic discussion of 2-/bicategories; pasting diagrams; lax functors; 2-/bilimits; the Duskin nerve; the 2-nerve; internal adjunctions; … craig cleveland realtor hilton head island