Vol. 30 No. 4 (2007) | Quaestiones Mathematicae

Ideals in Heyting semilattices and open homomorphisms

Jorge Picado, Aleš Pultr, Anna Tozzi

391-405

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On a weaker form of countable compactness

Maddalena Bonanzinga, Filippo Cammaroto, Mikhail V Matveev

407-415

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A transition from total domination in graphs to transversals in hypergraphs

Michael A Henning, Anders Yeo

417-436

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L^p-valued measures without finite X-semivariation for 2 < p < ∞

Brian Jefferies, Susumu Okada, Luis Rodrigues-Piazza

437-449

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A few points on pointfree pseudocompactness

Themba Dube Dube

451-464

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Binary partitions in the absence of choice or rearranging Russell\'s socks

Horst Herrlich

465-470

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On the maximal function for the generalized Ornstein-Uhlenbeck semigroup

Jorge Betancor, Liliana Forzani, Roberto Scotto, Wilfredo O Urbina

471-482

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Approximate first integrals of a chaotic Hamiltonian system

G Unal, CM Khalique, GF Alisverisci

483-497

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On the epireflective hull of topological nearness groups in the category of nearness groups

H Lamar Bentley, Vijaya L Gompa

499-505

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Hwang\'s quasi-power-theorem in dimension two

Clemens Heuberger

507-512

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Waring\'s problem restricted by a system of sum of digits congruences

Oliver Pfeiffer, Jörg M Thuswaldner

513-523

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Quaestiones Mathematicae
Journal / Quaestiones Mathematicae / Vol. 30 No. 4 (2007) / Articles

Articles

Ideals in Heyting semilattices and open homomorphisms

On a weaker form of countable compactness

A transition from total domination in graphs to transversals in hypergraphs

L^p-valued measures without finite X-semivariation for 2 < p < ∞

A few points on pointfree pseudocompactness

Binary partitions in the absence of choice or rearranging Russell\'s socks

On the maximal function for the generalized Ornstein-Uhlenbeck semigroup

Approximate first integrals of a chaotic Hamiltonian system

On the epireflective hull of topological nearness groups in the category of nearness groups

Hwang\'s quasi-power-theorem in dimension two

Waring\'s problem restricted by a system of sum of digits congruences

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