Contents of Number 3
Volume 252 / 2021
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The higher Cichoń diagram Fundamenta Mathematicae 252 (2021) , 241-314 MSC: Primary 03E35; Secondary 03E17, 03E55. DOI: 10.4064/fm666-4-2020
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A complete Heyting algebra whose Scott space is non-sober Fundamenta Mathematicae 252 (2021) , 315-323 MSC: Primary 06B35; Secondary 54A05. DOI: 10.4064/fm704-4-2020
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Square compactness and the filter extension property Fundamenta Mathematicae 252 (2021) , 325-342 MSC: Primary 03E55, 54D20; Secondary 54F05. DOI: 10.4064/fm787-4-2020
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On computational complexity of Cremer Julia sets Fundamenta Mathematicae 252 (2021) , 343-353 MSC: Primary 37F50; Secondary 68Q17. DOI: 10.4064/fm829-12-2019
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Elements of order 2 in $\beta \mathbb{N}$ Fundamenta Mathematicae 252 (2021) , 355-359 MSC: Primary 22A15, 54D80; Secondary 22A30, 05D10. DOI: 10.4064/fm902-5-2020