{"product_id":"handbook-of-categorical-algebra-volume-3-sheaf-theory","title":"Handbook of Categorical Algebra: Volume 3, Sheaf Theory","description":"\u003cp\u003eThe Handbook of Categorical Algebra is intended to give, in three volumes, a rather detailed account of what, ideally, everybody working in category theory should know, whatever the specific topic of research they have chosen. The book is planned also to serve as a reference book for both specialists in the field and all those using category theory as a tool. Volume 3 begins with the essential aspects of the theory of locales, proceeding to a study in chapter 2 of the sheaves on a locale and on a topological space, in their various equivalent presentations: functors, etale maps or W-sets. Next, this situation is generalized to the case of sheaves on a site and the corresponding notion of Grothendieck topos is introduced. Chapter 4 relates the theory of Grothendieck toposes with that of accessible categories and sketches, by proving the existence of a classifying topos for all coherent theories.\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":46646598729966,"sku":"9780521061247","price":68.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9612\/7726\/files\/9780521061247.jpg?v=1750157186","url":"https:\/\/bookland.com.au\/products\/handbook-of-categorical-algebra-volume-3-sheaf-theory","provider":"Book Land AU","version":"1.0","type":"link"}