{"title":"Local coloring problems on smooth graphs","authors":"Anton Bernshteyn","doi":"10.4064/fm6-5-2021","DOIUrl":null,"url":null,"abstract":"We construct a smooth locally finite Borel graphG and a local coloring problem Π such thatG has a coloring V(G)→N that solves Π, but no such coloring can be Borel.","PeriodicalId":55138,"journal":{"name":"Fundamenta Mathematicae","volume":" ","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2020-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fundamenta Mathematicae","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.4064/fm6-5-2021","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
We construct a smooth locally finite Borel graphG and a local coloring problem Π such thatG has a coloring V(G)→N that solves Π, but no such coloring can be Borel.
期刊介绍:
FUNDAMENTA MATHEMATICAE concentrates on papers devoted to
Set Theory,
Mathematical Logic and Foundations of Mathematics,
Topology and its Interactions with Algebra,
Dynamical Systems.