Contents of Volume 130
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An intermediate ring between a polynomial ring and a power series ring Colloquium Mathematicum 130 (2013), 1-17 MSC: 16E50, 16P40, 16S34, 16S36, 16W60. DOI: 10.4064/cm130-1-1
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Weakly amenable groups and the RNP for some Banach algebras related to the Fourier algebra Colloquium Mathematicum 130 (2013), 19-26 MSC: Primary 43A15, 46J10, 43A25, 46B22; Secondary 46J20, 43A30, 43A80, 22E30. DOI: 10.4064/cm130-1-2
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On the Lucas sequence equations $V_{n}=kV_{m}$ and $U_{n}=kU_{m}$ Colloquium Mathematicum 130 (2013), 27-38 MSC: Primary 11B37; Secondary 11B39. DOI: 10.4064/cm130-1-3
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Exact Kronecker constants of Hadamard sets Colloquium Mathematicum 130 (2013), 39-49 MSC: Primary 42A15, 43A46; Secondary 65T40. DOI: 10.4064/cm130-1-4
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Hermitian operators on $H^{\infty}_E$ and $S^{\infty}_{\mathcal{K}}$ Colloquium Mathematicum 130 (2013), 51-59 MSC: 47B15, 47B38, 46E40. DOI: 10.4064/cm130-1-5
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On Telgársky's question concerning $\beta $-favorability of the strong Choquet game Colloquium Mathematicum 130 (2013), 61-65 MSC: Primary 91A44; Secondary 54E52, 54B20. DOI: 10.4064/cm130-1-6
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Arithmetic theory of harmonic numbers (II) Colloquium Mathematicum 130 (2013), 67-78 MSC: Primary 11A07, 11B68; Secondary 05A19, 11B75. DOI: 10.4064/cm130-1-7
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On the size of $L(1,\chi)$ and S. Chowla's hypothesis implying that $L(1,\chi)>0$ for $s>0$ and for real characters $\chi$ Colloquium Mathematicum 130 (2013), 79-90 MSC: Primary 11M20. DOI: 10.4064/cm130-1-8
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When does the Katětov order imply that one ideal extends the other? Colloquium Mathematicum 130 (2013), 91-102 MSC: Primary 03E05; Secondary 03E15, 40A35. DOI: 10.4064/cm130-1-9
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Logarithmic inequalities for second-order Riesz transforms and related Fourier multipliers Colloquium Mathematicum 130 (2013), 103-126 MSC: Primary 42B15, 60G44; Secondary 42B20. DOI: 10.4064/cm130-1-10
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On square values of the product of the Euler totient and sum of divisors functions Colloquium Mathematicum 130 (2013), 127-137 MSC: Primary 11A41. DOI: 10.4064/cm130-1-11
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On metrics of characteristic zero Colloquium Mathematicum 130 (2013), 139-146 MSC: 54H25, 55M20. DOI: 10.4064/cm130-1-12
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Some notions of amenability for certain products of Banach algebras Colloquium Mathematicum 130 (2013), 147-157 MSC: Primary 46H05, 46H25; Secondary 43A07, 43A10, 43A20. DOI: 10.4064/cm130-2-1
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Operator entropy inequalities Colloquium Mathematicum 130 (2013), 159-168 MSC: Primary 47A63; Secondary 15A42, 46L05, 47A30. DOI: 10.4064/cm130-2-2
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On the distribution of some integers related to perfect and amicable numbers Colloquium Mathematicum 130 (2013), 169-182 MSC: Primary 11A25; Secondary 11N25, 11N37. DOI: 10.4064/cm130-2-3
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Extremal properties for concealed-canonical algebras Colloquium Mathematicum 130 (2013), 183-219 MSC: Primary 16G20; Secondary 14H45. DOI: 10.4064/cm130-2-4
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$n$-Arc connected spaces Colloquium Mathematicum 130 (2013), 221-240 MSC: Primary 54F15; Secondary 54D05, 54F15, 54H05. DOI: 10.4064/cm130-2-5
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The generalized monotonicity class and integrability of power series Colloquium Mathematicum 130 (2013), 241-249 MSC: Primary 41A58; Secondary 30B10. DOI: 10.4064/cm130-2-6
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The existence of relative pure injective envelopes Colloquium Mathematicum 130 (2013), 251-264 MSC: Primary 16D70; Secondary 16D10. DOI: 10.4064/cm130-2-7
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Optimal weighted harmonic interpolations between Seiffert means Colloquium Mathematicum 130 (2013), 265-279 MSC: Primary 26E60; Secondary 26D07. DOI: 10.4064/cm130-2-8
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Non-meager $P$-filters are countable dense homogeneous Colloquium Mathematicum 130 (2013), 281-289 MSC: 54D80, 54H05, 54B10, 54A35. DOI: 10.4064/cm130-2-9
