Could ∞-Category Theory Be Taught to Undergraduates?
Could ∞-Category Theory Be Taught to Undergraduates?
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可以向本科生讲授范畴论吗?
DOI:
10.1090/noti2692
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发表时间:
2023
影响因子:
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通讯作者:
Riehl, Emily
中科院分区:
文献类型:
--
作者:
Riehl, Emily
DOI: https://doi. org/10.1090/noti2692 this graph is reflexive, with the constant path refl𝑥 at each point 𝑥∈ 𝑋 defining a distinguished endoarrow. Can this reflexive directed graph be given the structure of a category? To do so, it is natural to define the composite of a path 𝑝 from 𝑥 to 𝑦 and a path 𝑞 from 𝑦 to 𝑧 by gluing together these continuous maps—ie, by concatenating the paths—and then by reparametrizing via the homeomorphism 𝐼≅ 𝐼∪ 1= 0 𝐼 that traverses each path at double speed:
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DOI:
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发表时间:
2017
期刊:
Higher Structures
影响因子:
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作者:
E. Riehl;Michael Shulman
通讯作者:
Michael Shulman
DOI:
10.1017/9781108588737
发表时间:
2019-06
期刊:
--
影响因子:
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作者:
Denis-Charles Cisinski
通讯作者:
Denis-Charles Cisinski
DOI:
10.1017/9781108588737.004
发表时间:
2016
期刊:
Higher Categories and Homotopical Algebra
影响因子:
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作者:
U. Bunke
通讯作者:
U. Bunke
DOI:
10.5948/upo9781614445050.015
发表时间:
2008
期刊:
Studies in logic and the foundations of mathematics
影响因子:
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作者:
B. Mazur
通讯作者:
B. Mazur
DOI:
--
发表时间:
2013
期刊:
影响因子:
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作者:
E. Riehl;Dominic R. Verity
通讯作者:
Dominic R. Verity