Vol. 62 No. 1 (2007)

Articoli

• Groups with finitely many normalizers of non-subnormal subgroups

  Fausto De Mari, Francesco De Giovanni

  3-13

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• An analysis of two dimensional integral equations of the second kind

  M. M. El-Borai, M. A. Abdou, M. Basseem

  15-39

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• On reducibility of linear difference systems

  Ali Mahmud Ateiwi

  41-46

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• Clean rings of skew Hurwitz series

  A. M. Hassanein

  47-54

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• Some remarks on the Cantor pairing function

  Meri Lisi

  55-65

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• A decomposition theorem for σ-P-directionally porous sets in Fréchet spaces

  Caterina La Russa

  67-81

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• Extending divisors from complete intersection surfaces

  Jorge Caravantes

  83-93

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• On a theorem of Faltings on formal functions

  Paola Bonacini, Alessio Del Padrone, Michele Nesci

  95-104

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• Corrigendum to: Characterization of the absolute summing operators in a Banach space using μ-approximate l_1 sequences

  Naim L. Braha

  105-106

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• A combinatorial generalization of the Durfee square

  Maria Artale

  107-119

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• n-blocks collections on Fano manifolds and sheaves with regularity −∞

  Edoardo Ballico, Francesco Malaspina

  121-127

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• Analog of Dini-Riemann theorem for non-absolutely convergent integrals

  Giuseppe Rao, Francesco Tulone

  129-134

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• Comparison results for solutions of parabolic equations with a singular potential

  Roberta Volpicelli, Bruno Volzone

  135-156

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