Extracta mathematicae

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  Año 2012, Vol. 27, Número 1

  • Banach Space Theory

    • Seleccionado

      About a Characterization of Dodds-Fremlin Regarding Positive Compact Operators

      Belmesnaoui Aqzzouz, Aziz Elbour

      • Resumen
      • Texto completo

      págs. 1-3

      
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      Property (V) still fails the three-space property

      Jesús María Fernández Castillo , Marilda A. Simoes

      • Resumen
      • Texto completo

      págs. 5-11

      
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      On Conics in Minkowski Planes

      Andreas Fankhänel

      • Resumen
      • Texto completo

      págs. 13-29

      

  • Operator Theory

    • Seleccionado

      Cyclicity Results for Some Antianalytic Toeplitz Operators Acting on Hp

      Gilles Cassier , Réda Choukrallah

      • Resumen
      • Texto completo

      págs. 31-58

      
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      Some Results on Automatic Continuity of Group Representations and Morphisms

      Mathieu Cianfarani, Jean Martin Paoli, Jean Christophe Tomasi

      • Resumen
      • Texto completo

      págs. 59-74

      
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      Approximation by Polynomials in a Weighted Space of Infinitely Differentiable Functions with an Application to Hypercyclicity

      I. Kh Musin

      • Resumen
      • Texto completo

      págs. 75-90

      

  • Geometry

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      Odd Jacobi Manifolds: General Theory and Applications to Generalised Lie Algebroids

      Andrew James Bruce

      • Resumen
      • Texto completo

      págs. 91-123

      
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      On some Curvature Properties of K-contact Manifolds

      U. C. De, Avik De

      • Resumen
      • Texto completo

      págs. 125-134

      
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      SU(2) and SL(2; C) Representations of a Class of Torus Knots

      Antonio Miguel Oller Marcén

      • Resumen
      • Texto completo

      págs. 135-144

      
    • Seleccionado

      On Invariant Submanifolds of LP-Sasakian Manifolds

      Avijit Sarkar

      • Resumen
      • Texto completo

      págs. 145-154