A Very Short Introduction to Topos Theory (adapted from Prof. Pettigrew's notes)
Category Theory
2024-07-01 v1
Abstract
A quick overview of category theory and topos theory including slice categories, monics, epics, isos, diagrams, cones, cocones, limits, colimits, products and coproducts, pushouts and pullbacks, equalizers and coequalizers, initial and terminal objects, exponential objects, subobjects, subobject classifiers, the definition of a topos, algebras of subobjects, functors, natural transformations and adjoint functors. This paper is refashioned and adopted from Richard Pettigrew's university notes.
Keywords
Cite
@article{arxiv.2406.19409,
title = {A Very Short Introduction to Topos Theory (adapted from Prof. Pettigrew's notes)},
author = {Eric Schmid},
journal= {arXiv preprint arXiv:2406.19409},
year = {2024}
}
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37 pages