Contents of Number 2
Volume 152 / 2018
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Another proof of a theorem of van Mill and Wattel on weak selections Colloquium Mathematicum 152 (2018) , 165-173 MSC: Primary 54C65; Secondary 54F05, 54B20. DOI: 10.4064/cm7214-9-2017
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Quasi-translations and singular Hessians Colloquium Mathematicum 152 (2018) , 175-198 MSC: 14R05, 14R10, 14R20, 13N15. DOI: 10.4064/cm6915-3-2017
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Existence of solutions to a nonlinear parabolic problem with two weights Colloquium Mathematicum 152 (2018) , 199-215 MSC: Primary 35K55; Secondary 35K92, 26D10. DOI: 10.4064/cm7236-5-2017
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Counting ultrametric spaces Colloquium Mathematicum 152 (2018) , 217-234 MSC: 54E50, 54G12, 26A03. DOI: 10.4064/cm6992-4-2017
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Achievement sets of conditionally convergent series Colloquium Mathematicum 152 (2018) , 235-254 MSC: Primary 40A05; Secondary 11K31. DOI: 10.4064/cm7052-4-2017
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Families of non-$\theta $-congruent numbers with arbitrarily many prime factors Colloquium Mathematicum 152 (2018) , 255-271 MSC: Primary 11G05; Secondary 14H52. DOI: 10.4064/cm7151-4-2017
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Random walks on discrete Abelian groups Colloquium Mathematicum 152 (2018) , 273-284 MSC: Primary 60G50; Secondary 60B15, 43A25. DOI: 10.4064/cm6462-11-2016
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An example of a map which is $C^2$-robustly transitive but not $C^1$-robustly transitive Colloquium Mathematicum 152 (2018) , 285-297 MSC: Primary 37D20; Secondary 37D30. DOI: 10.4064/cm7131-5-2017
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A Diophantine equation in $k$-Fibonacci numbers and repdigits Colloquium Mathematicum 152 (2018) , 299-315 MSC: Primary 11B39; Secondary 11J86. DOI: 10.4064/cm7149-6-2017
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The Erdős–Turán Conjecture in the positive rational numbers Colloquium Mathematicum 152 (2018) , 317-323 MSC: Primary 11B34. DOI: 10.4064/cm7076-5-2017
