# Sh:543

- Fuchino, S., Shelah, S., & Soukup, L. (1994).
*On a theorem of Shapiro*. Math. Japon.,**40**(2), 199–206. arXiv: math/9405215 MR: 1297233 -
Abstract:

We show that a theorem of Leonid B. Shapiro which was proved under MA, is actually independent from ZFC. We also give a direct proof of the Boolean algebra version of the theorem under MA(*Cohen*). - Version 1994-05-27_10 (11p)

Bib entry

@article{Sh:543, author = {Fuchino, Saka{\'e} and Shelah, Saharon and Soukup, Lajos}, title = {{On a theorem of Shapiro}}, journal = {Math. Japon.}, fjournal = {Mathematica Japonica}, volume = {40}, number = {2}, year = {1994}, pages = {199--206}, issn = {0025-5513}, mrnumber = {1297233}, mrclass = {03E35 (03E05 03E50 06E05 54A35)}, note = {\href{https://arxiv.org/abs/math/9405215}{arXiv: math/9405215}}, arxiv_number = {math/9405215} }