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An extension of the Galois theory of Grothendieck

About this Title

André Joyal and Myles Tierney

Publication: Memoirs of the American Mathematical Society
Publication Year 1984: Volume 51, Number 309
ISBNs: 978-0-8218-2312-5 (print); 978-1-4704-0722-3 (online)
MathSciNet review: 756176
MSC: Primary 18B25; Secondary 06D20, 13B05, 14A20, 18D15, 54A05, 54C10

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Table of Contents


  • I. Sup-lattices
  • II. Rings, modules, and descent
  • III. Locales
  • IV. Spaces
  • V. Open maps of spaces
  • VI. Change of base
  • VII. Open morphisms of topoi
  • VIII. Descent morphisms of topoi