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We provide requirements on effectively enumerable topological spaces which guarantee that the Rice-Shapiro theorem holds for the computable elements of these spaces. We show that the relaxation of these requirements leads to the classes of effectively enumerable topological spaces where the Rice-Shapiro theorem does not hold. We propose two constructions that generate effectively enumerable topological spaces with particular properties from wn--families and computable trees without computable infinite paths. Using them we propose examples that give a flavor of this class.
DOI 原文 · arXiv · PDF(开放获取) · DBLP
@article{KorovinaK17,
title = {The Rice-Shapiro theorem in Computable Topology},
author = {Margarita Korovina and Oleg Kudinov},
journal = {Logical Methods in Computer Science},
volume = {Volume 13, Issue 4},
year = {2017},
doi = {10.23638/lmcs-13(4:30)2017}
}