What can be verified locally?

作者:

Highlights:

• We build a hierarchy of complexity classes in the distributed LOCAL model.

• Perhaps surprisingly, we show that this hierarchy collapses at the second level.

• We provide complete problems for most of the classes.

摘要

•We build a hierarchy of complexity classes in the distributed LOCAL model.•Perhaps surprisingly, we show that this hierarchy collapses at the second level.•We provide complete problems for most of the classes.

论文关键词:Distributed computing,Decision problems,Local model

论文评审过程:Received 25 September 2017, Revised 14 May 2018, Accepted 25 May 2018, Available online 13 August 2018, Version of Record 13 August 2018.

论文官网地址:https://doi.org/10.1016/j.jcss.2018.05.004