Cardinal invariants above the continuum
逻辑
2016-09-06 v1
摘要
We prove some consistency results about b(lambda) and d(lambda), which are natural generalisations of the cardinal invariants of the continuum b and d. We also define invariants b_cl(lambda) and d_cl(lambda), and prove that almost always b(lambda) = b_cl(lambda) and d(lambda)=d_cl(lambda)
引用
@article{arxiv.math/9509228,
title = {Cardinal invariants above the continuum},
author = {James Cummings and Saharon Shelah},
journal= {arXiv preprint arXiv:math/9509228},
year = {2016}
}