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Contents of Volume 67

• Structural logic and abstract elementary classes with intersections Will Boney, Sebastien Vasey Bulletin Polish Acad. Sci. Math. 67 (2019), 1-17 MSC: Primary 03C48; Secondary 03B60, 03C80, 03C95. DOI: 10.4064/ba8178-12-2018
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• Preserving Dependent Choice Asaf Karagila Bulletin Polish Acad. Sci. Math. 67 (2019), 19-29 MSC: Primary 03E25; Secondary 03E35. DOI: 10.4064/ba8169-12-2018
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• Kernels, truth and satisfaction James H. Schmerl Bulletin Polish Acad. Sci. Math. 67 (2019), 31-35 MSC: Primary 03H15, 03C50, 05C20. DOI: 10.4064/ba8176-1-2019
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• Local-global principles for recurrence sequences A. Schinzel, M. Skałba Bulletin Polish Acad. Sci. Math. 67 (2019), 37-40 MSC: Primary 11B39. DOI: 10.4064/ba8179-1-2019
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• When a constant subsequence implies ultimate periodicity Piotr Miska Bulletin Polish Acad. Sci. Math. 67 (2019), 41-51 MSC: 11B50, 11B83. DOI: 10.4064/ba8174-4-2019
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• Integral points on elliptic curves $y^{2}=x(x-2^{m}) (x+p)$ Tomasz Jędrzejak, Małgorzata Wieczorek Bulletin Polish Acad. Sci. Math. 67 (2019), 53-67 MSC: Primary 11G05; Secondary 11D25, 11D45. DOI: 10.4064/ba8152-1-2019
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• Large versus bounded solutions to sublinear elliptic problems Ewa Damek, Zeineb Ghardallou Bulletin Polish Acad. Sci. Math. 67 (2019), 69-82 MSC: Primary 31D05, 35J08, 35J61; Secondary 31C05. DOI: 10.4064/ba8180-12-2018
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• Quantum groups under very strong axioms Teo Banica Bulletin Polish Acad. Sci. Math. 67 (2019), 83-99 MSC: Primary 46L65; Secondary 22E46. DOI: 10.4064/ba190128-8-3
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• On the existence of almost disjoint and MAD families without $\mathsf {AC}$ Eleftherios Tachtsis Bulletin Polish Acad. Sci. Math. 67 (2019), 101-124 MSC: 03E05, 03E25, 03E35. DOI: 10.4064/ba8148-3-2019
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• Condensers with infinitely many touching Borel plates and minimum energy problems Natalia Zorii Bulletin Polish Acad. Sci. Math. 67 (2019), 125-163 MSC: Primary 31C15. DOI: 10.4064/ba190414-29-11
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• Some remarks on well-posedness of the higher-dimensional chemorepulsion system Tomasz Cieślak, Kentarou Fujie Bulletin Polish Acad. Sci. Math. 67 (2019), 165-178 MSC: 35B45, 35K45, 92C17. DOI: 10.4064/ba190324-4-6
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• Revisiting Liebmann’s theorem in higher codimension Jogli G. Araújo, Henrique F. de Lima Bulletin Polish Acad. Sci. Math. 67 (2019), 179-185 MSC: Primary 53C42; Secondary 53A10, 53C20. DOI: 10.4064/ba190514-30-5
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• On a contraction property of Bernoulli canonical processes Witold Bednorz, Rafał Martynek Bulletin Polish Acad. Sci. Math. 67 (2019), 187-209 MSC: 60G15, 60G17,60G50. DOI: 10.4064/ba8111-4-2019
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