Contents of Volume 158
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A construction of relative left derived functors similar to $\operatorname {Tor}$ Colloquium Mathematicum 158 (2019), 1-20 MSC: Primary 16D80; Secondary 16E05, 16E10, 16E30. DOI: 10.4064/cm7577-7-2018
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Hom-groups, representations and homological algebra Colloquium Mathematicum 158 (2019), 21-38 MSC: 17D99, 06B15, 20J05. DOI: 10.4064/cm7560-8-2018
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Singularity of the generator subalgebra in mixed $q$-Gaussian algebras Colloquium Mathematicum 158 (2019), 39-43 MSC: Primary 46L36, 46L53, 81S05. DOI: 10.4064/cm7677-9-2018
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Characterization of the Riesz exponential family on homogeneous cones Colloquium Mathematicum 158 (2019), 45-57 MSC: Primary 60B11; Secondary 62E10. DOI: 10.4064/cm7548-9-2018
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Wavelet system and Muckenhoupt $\mathcal {A}_2$ condition on the Heisenberg group Colloquium Mathematicum 158 (2019), 59-76 MSC: Primary 42C15; Secondary 43A30. DOI: 10.4064/cm7467-9-2018
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On Cannon cone types and vector-valued multiplicative functions for a genus-two surface group Colloquium Mathematicum 158 (2019), 77-89 MSC: Primary 20F67; Secondary 05C25, 43A65. DOI: 10.4064/cm7589-9-2018
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The projections of the zeros of exponential polynomials with complex frequencies Colloquium Mathematicum 158 (2019), 91-102 MSC: Primary 30C15, 30D20; Secondary 30Axx, 52A10. DOI: 10.4064/cm7412-5-2018
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On the 2-class field towers of some imaginary quartic cyclic number fields Colloquium Mathematicum 158 (2019), 103-118 MSC: 11R11, 11R16, 11R29, 11R32, 11R37. DOI: 10.4064/cm7690-10-2018
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On the Diophantine equation $f(x)f(y)=f(z)^n$ involving Laurent polynomials, II Colloquium Mathematicum 158 (2019), 119-126 MSC: Primary 11D72, 11D25; Secondary 11D41, 11G05. DOI: 10.4064/cm7528-10-2018
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On some $\sigma $-ideal without ccc Colloquium Mathematicum 158 (2019), 127-139 MSC: Primary 03E15; Secondary 03E20, 28E15. DOI: 10.4064/cm6991-8-2018
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Interpolation for Hardy spaces: Marcinkiewicz decomposition, complex interpolation and holomorphic martingales Colloquium Mathematicum 158 (2019), 141-155 MSC: Primary 30H10, 30H05, 46B70; Secondary 60G46. DOI: 10.4064/cm7460-10-2018
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Two filtration results for modules with applications to the Auslander condition Colloquium Mathematicum 158 (2019), 157-181 MSC: 18G25, 16E10, 16E30. DOI: 10.4064/cm7678-10-2018
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Matrix representations for multiplicative nested sums Colloquium Mathematicum 158 (2019), 183-194 MSC: Primary 11M50; Secondary 05A19. DOI: 10.4064/cm7481-10-2018
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Application of negative order Cesàro summability methods to Fourier–Walsh series of functions from $L^{\infty }[0, 1]$ Colloquium Mathematicum 158 (2019), 195-212 MSC: Primary 42A24; Secondary 42C10. DOI: 10.4064/cm7624-10-2018
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The star countable spread and star ccc property Colloquium Mathematicum 158 (2019), 213-232 MSC: 54D20, 54A25. DOI: 10.4064/cm7554-10-2018
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Far points and discretely generated spaces Colloquium Mathematicum 158 (2019), 233-254 MSC: Primary 54D35; Secondary 54A25, 54G12, 54D80, 03E10, 03E75. DOI: 10.4064/cm6750-10-2018
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Supercongruences for truncated Appell series Colloquium Mathematicum 158 (2019), 255-263 MSC: Primary 11A07; Secondary 33C65. DOI: 10.4064/cm7462-11-2018
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Very good homogeneous functors in manifold calculus Colloquium Mathematicum 158 (2019), 265-297 MSC: Primary 18F99; Secondary 18A25, 55R10, 20G05, 18E10. DOI: 10.4064/cm7514-10-2018
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A note on character sums over flat numbers Colloquium Mathematicum 158 (2019), 299-303 MSC: Primary 11L40; Secondary 11L26. DOI: 10.4064/cm7569-11-2018
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The minimal number of generators for finite-dimensional Cartan Lie superalgebras Colloquium Mathematicum 158 (2019), 305-312 MSC: Primary 17B05; Secondary 17B20. DOI: 10.4064/cm7628-11-2018
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Two $q$-analogues of Euler’s formula $\zeta (2)=\pi ^2/6$ Colloquium Mathematicum 158 (2019), 313-320 MSC: Primary 05A30; Secondary 11B65, 11M06, 33D05. DOI: 10.4064/cm7686-11-2018