Joint papers of Kennedy and Shelah

KeSh:728 2001-05-09 [pdf] [ps] [abstract] [arXiv:math.LO/0105134]: Kennedy+Shelah, On embedding models of arithmetic of cardinality $\aleph_1$ into reduced powers -- Fundamenta Math 176 (2003) 17-24
KeSh:769 2001-05-08 [pdf] [ps] [abstract] [arXiv:math.LO/0105135]: Kennedy+Shelah, On regular reduced products -- J Symbolic Logic 67 (2002) 1169-1177
KeSh:852 2006-11-30 [pdf] [ps] [abstract] [arXiv:math.LO/0504200]: Kennedy+Shelah, More on regular reduced products -- J Symbolic Logic 69 (2004) 1261-1266
KShV:912 2007-08-06 [pdf] [ps] [abstract]: Kennedy+Shelah+Vaananen, Regular Ultrafilters and Finite Square Principles -- J Symbolic Logic 73 (2008) 817-823