Sh:242
- Blass, A. R., & Shelah, S. (1987). There may be simple P_{\aleph_1}- and P_{\aleph_2}-points and the Rudin-Keisler ordering may be downward directed. Ann. Pure Appl. Logic, 33(3), 213–243. DOI: 10.1016/0168-0072(87)90082-0 MR: 879489
- published version (31p)
Bib entry
@article{Sh:242,
author = {Blass, Andreas R. and Shelah, Saharon},
title = {{There may be simple $P_{\aleph_1}$- and $P_{\aleph_2}$-points and the Rudin-Keisler ordering may be downward directed}},
journal = {Ann. Pure Appl. Logic},
fjournal = {Annals of Pure and Applied Logic},
volume = {33},
number = {3},
year = {1987},
pages = {213--243},
issn = {0168-0072},
mrnumber = {879489},
mrclass = {03E35 (03E05)},
doi = {10.1016/0168-0072(87)90082-0}
}