# Sh:887

- Shelah, S. (2008).
*Groupwise density cannot be much bigger than the unbounded number*. MLQ Math. Log. Q.,**54**(4), 340–344. arXiv: math/0612353 DOI: 10.1002/malq.200710032 MR: 2435897 -
Abstract:

We prove that {\mathfrak g}, (the groupwise density) is smaller or equal to {\mathfrak b}^+, successor of the minimal cardinality of a non-dominated subset of {}^\omega \omega. - Version 2007-09-17_11 (6p) published version (5p)

Bib entry

@article{Sh:887, author = {Shelah, Saharon}, title = {{Groupwise density cannot be much bigger than the unbounded number}}, journal = {MLQ Math. Log. Q.}, fjournal = {MLQ. Mathematical Logic Quarterly}, volume = {54}, number = {4}, year = {2008}, pages = {340--344}, issn = {0942-5616}, mrnumber = {2435897}, mrclass = {03E17}, doi = {10.1002/malq.200710032}, note = {\href{https://arxiv.org/abs/math/0612353}{arXiv: math/0612353}}, arxiv_number = {math/0612353} }