Online First articles
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Fixed points for branched covering maps of the plane Fundamenta Mathematicae MSC: Primary 37B20; Secondary 37E30. DOI: 10.4064/fm765-4-2020 Published online: 10 December 2020
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Coarse and Lipschitz universality Fundamenta Mathematicae MSC: Primary 46B06, 46B20, 46B85, 46T99, 05C63. DOI: 10.4064/fm956-9-2020 Published online: 11 December 2020
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On $\mathbb R$-embeddability of almost disjoint families and Akemann–Doner C$^*$-algebras Fundamenta Mathematicae MSC: 03E35, 03E05,46L05. DOI: 10.4064/fm780-8-2020 Published online: 21 December 2020
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Fixed points of the Ruelle–Thurston operator and the Cauchy transform Fundamenta Mathematicae MSC: Primary 37F10; Secondary 41A20. DOI: 10.4064/fm939-7-2020 Published online: 21 December 2020
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Monotone normality and nabla products Fundamenta Mathematicae MSC: Primary 03E75, 54A35, 54B10, 54D15, 54D20; Secondary 54A25, 54B99, 54G20, 54G99. DOI: 10.4064/fm926-10-2020 Published online: 23 December 2020
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Monolithic spaces of measures Fundamenta Mathematicae MSC: Primary 28A33, 46E27, 03E50. DOI: 10.4064/fm962-9-2020 Published online: 14 January 2021
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Nonregular ideals Fundamenta Mathematicae MSC: 03E02, 03E05, 03E35. DOI: 10.4064/fm960-9-2020 Published online: 18 January 2021
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Inhomogeneities in chainable continua Fundamenta Mathematicae MSC: Primary 37B45; Secondary 37E05, 37E10, 37E30. DOI: 10.4064/fm907-8-2020 Published online: 25 January 2021
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Equicontinuous mappings on finite trees Fundamenta Mathematicae MSC: Primary 37B40, 37E25, 54D80, 54F50; Secondary 54A20, 54D05. DOI: 10.4064/fm923-9-2020 Published online: 11 February 2021
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Trois couleurs: A new non-equational theory Fundamenta Mathematicae MSC: Primary 03C45. DOI: 10.4064/fm953-9-2020 Published online: 11 February 2021
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A Sacks amoeba preserving distributivity of $\mathcal {P}(\omega )/\mathrm {fin}$ Fundamenta Mathematicae MSC: Primary 03E17; Secondary 03E35. DOI: 10.4064/fm961-9-2020 Published online: 16 February 2021
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Kelley–Morse set theory does not prove the class Fodor principle Fundamenta Mathematicae MSC: Primary 03E70, 03E25; Secondary 03E35. DOI: 10.4064/fm725-9-2020 Published online: 18 February 2021