Sh:1075
- Golshani, M., & Shelah, S. (2016). On cuts in ultraproducts of linear orders I. J. Math. Log., 16(2), 1650008, 34. arXiv: 1510.06278 DOI: 10.1142/S0219061316500082 MR: 3580893
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Abstract:
For an ultrafilter D on cardinal \kappa, we wonder for which pair (\theta_1, \theta_2) of regular cardinals, we have: for any (\theta_1 + \theta_2)^+-saturated dense linear order J,J^\kappa/D has a cut of cofinality (\theta_1, \theta_2). We deal mainly with the case \theta_1, \theta_2 > 2^\kappa. - published version (34p)
Bib entry
@article{Sh:1075,
author = {Golshani, Mohammad and Shelah, Saharon},
title = {{On cuts in ultraproducts of linear orders I}},
journal = {J. Math. Log.},
fjournal = {Journal of Mathematical Logic},
volume = {16},
number = {2},
year = {2016},
pages = {1650008, 34},
issn = {0219-0613},
mrnumber = {3580893},
mrclass = {03E04 (03C20 03E35 03E45 03E55)},
doi = {10.1142/S0219061316500082},
note = {\href{https://arxiv.org/abs/1510.06278}{arXiv: 1510.06278}},
arxiv_number = {1510.06278}
}