| 1 | -- | 0 | . Cover Picture |
| 3 | -- | 6 | . Contents: (Math. Log. Quart. 1/2019) |
| 7 | -- | 0 | . Editorial |
| 8 | -- | 13 | Longyun Ding, Ping Yu. Reductions on equivalence relations generated by universal sets |
| 14 | -- | 22 | Haydar Göral. Algebraic numbers with elements of small height |
| 23 | -- | 36 | Travis Nell. Distal and non-distal behavior in pairs |
| 37 | -- | 45 | Marat Kh. Faizrahmanov, Asher M. Kach, Iskander Sh. Kalimullin, Antonio Montalbán, Vadim Puzarenko. Jump inversions of algebraic structures and Σ-definability |
| 46 | -- | 56 | Nathanael Leedom Ackerman, Will Brian. Indivisible sets and well-founded orientations of the Rado graph |
| 57 | -- | 79 | Taus Brock-Nannestad, Danko Ilik. An intuitionistic formula hierarchy based on high-school identities |
| 80 | -- | 94 | Zachiri McKenzie. On the relative strengths of fragments of collection |
| 95 | -- | 104 | Shimon Garti, Yair Hayut. The first omitting cardinal for Magidority |
| 105 | -- | 107 | Peter Schuster 0001, Daniel Wessel. Some forms of excluded middle for linear orders |
| 108 | -- | 115 | Emil Jerábek. Rigid models of Presburger arithmetic |
| 116 | -- | 120 | Nattapon Sonpanow, Pimpen Vejjajiva. Factorials and the finite sequences of sets |
| 121 | -- | 126 | Raffaella Cutolo. The cofinality of the least Berkeley cardinal and the extent of dependent choice |