A Kripke model for simplicial sets

被引:7
|
作者
Bezem, Marc [1 ]
Coquand, Thierry [2 ]
机构
[1] Univ Bergen, Dept Informat, N-5020 Bergen, Norway
[2] Chalmers Univ Gothenburg, Dept Comp Sci & Engn, Gothenburg, Sweden
基金
欧洲研究理事会;
关键词
Simplicial set; Kripke model; Constructivity;
D O I
10.1016/j.tcs.2015.01.035
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
By means of a countermodel we show that the homotopy equivalence of the fibers of a Kan fibration over a connected base cannot be proved constructively. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:86 / 91
页数:6
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