scientific article

zbMath0556.18003MaRDI QIDQ3220729

Peter T. Johnstone

Publication date: 1985

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

surveytopological grouplocalestoposgroupoidsGrothendieck toposgeneralized spacegeometric morphismscovering theoremslocalic groupsexponential varietyBarr's theoremétendueFreyd's theoremrepresenation theorems

Mathematics Subject Classification ID

Topoi (18B25) Étale and other Grothendieck topologies and (co)homologies (14F20) Varieties (08B99) Topological and differentiable algebraic systems (22A99) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40) Research exposition (monographs, survey articles) pertaining to category theory (18-02) Abstract manifolds and fiber bundles (category-theoretic aspects) (18F15)

Related Items (4)

A topos-theorist looks at dilators ⋮ The hyperconnected maps that are local ⋮ Connected Locally Connected Toposes are Path-Connected ⋮ The locally connected coclosure of a Grothendieck topos

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