Joint papers of Horowitz and Shelah

HwSh:1067 2016-10-25 [pdf] [abstract]: Horowitz+Shelah, Saccharinity with ccc
HwSh:1089: Horowitz+Shelah, A Borel maximal eventually different family
HwSh:1093 [abstract]: Horowitz+Shelah, Transcendence bases, well-orderings of the reals and the axiom of choice
HwSh:1094 [abstract]: Horowitz+Shelah, Solovay's inaccessible over a weak set theory without choice
HwSh:1095 [abstract]: Horowitz+Shelah, A Borel maximal cofinitary group
HwSh:1097 [abstract]: Horowitz+Shelah, On the classification of definable ccc forcing notions
HwSh:1103 2017-01-18 [pdf] [ps] [abstract]: Horowitz+Shelah, Mad families and non-meager filters
HwSh:1113 [abstract]: Horowitz+Shelah, Madness and regularity properties
HwSh:1145: Horowitz+Shelah, $\kappa$ Madness and Definability
HwSh:1152: Horowitz+Shelah, On the definability of mad families of vector space