Online First articles
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A rigidity theorem for hypersurfaces of the odd-dimensional unit sphere $\mathbb S^{2n+1}(1)$ Colloquium Mathematicum MSC: Primary 53C24; Secondary 53C25, 53C40. DOI: 10.4064/cm8966-7-2023 Published online: 9 October 2023
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On sets intersecting every square of the plane Colloquium Mathematicum MSC: Primary 28A055; Secondary 03E15. DOI: 10.4064/cm9159-8-2023 Published online: 19 October 2023
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A new criterion for solvability of a finite group by the sum of orders of non-normal subgroups Colloquium Mathematicum MSC: Primary 20D10; Secondary 20D20. DOI: 10.4064/cm9175-10-2023 Published online: 30 October 2023
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Amenability constants of central Fourier algebras of finite groups Colloquium Mathematicum MSC: Primary 43A30; Secondary 20C15. DOI: 10.4064/cm9018-9-2023 Published online: 3 November 2023
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Cardinality of order intervals in linear lattices and of their sets of extreme points Colloquium Mathematicum MSC: 06F20, 46A40, 46B42, 46E05, 52A07, 06E99. DOI: 10.4064/cm9072-10-2023 Published online: 17 November 2023
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Generalized Sierpiński numbers Colloquium Mathematicum MSC: Primary 11A07; Secondary 11B25, 11N13. DOI: 10.4064/cm9156-9-2023 Published online: 17 November 2023
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Uncertainty principle for Weyl transform and Fourier--Wigner transform Colloquium Mathematicum MSC: Primary 42B10; Secondary 47B35 DOI: 10.4064/cm9131-8-2023 Published online: 27 November 2023
