Vol. 2 (1998)

Articles

• A global stability result for a certain system of fifth-order nonlinear differential equations

  Cemil Tunç

  3-13

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• A unified approach to some Tauberian theorems of Hardy and Littlewood

  Hubert Tietz, Karl Zeller

  15-18

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• On strong almost convergence and uniform statistical convergence

  Serpil Pehlivan

  19-22

  • PDF
• Factors for absolute Riesz summability methods

  Hüseyin Bor

  23-26

  • PDF
• A proof of the Simons inequality

  Eve Oja

  27-28

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• On sequence spaces defined by a sequence of moduli and an extension of Kuttner’s theorem

  Virge Soomer

  29-38

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• Inclusion relations between the statistical convergence and strong summability

  Enno Kolk

  39-54

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• On a generalization of strong flatness

  Valdis Laan

  55-60

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• Constructive sets of real trigonometric series

  Jaak Sikk

  61-65

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• Rate-summability factors and multipliers of constructive spaces

  Jaak Sikk

  67-73

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• Knopp’s core in topological vector spaces

  Ain Iro, Leiki Loone

  75-79

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