English

The higher sharp I: on $M_1^\#$

Logic 2017-06-05 v4

Abstract

We establish the descriptive set theoretic representation of the mouse Mn#M_n^{\#}, which is called 0(n+1)#0^{(n+1)\#}. This part deals with the case n=1n=1.

Cite

@article{arxiv.1604.00481,
  title  = {The higher sharp I: on $M_1^\#$},
  author = {Yizheng Zhu},
  journal= {arXiv preprint arXiv:1604.00481},
  year   = {2017}
}

Comments

21 pages, split into four parts

R2 v1 2026-06-22T13:23:46.941Z