Extracta mathematicae

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  Año 2016, Vol. 31, Número 1

  • Banach Space and Operator Theory

    • On Small Combination of Slices in Banach Spaces

      S. Basu, T. S. S. R. K. Rao

      • Texto completo

      págs. 1-10

      

    • On a pn-Dilation of Operator in Hilbert Spaces

      A. Salhi, H. Zerouali

      • Texto completo

      págs. 11-23

      

    • Adjoints of Generalized Composition Operators with Linear Fractional Symbol

      Aliakbar Salaryan, Hamid Vaezi

      • Texto completo

      págs. 25-36

      

    • Local Spectral Theory for Operators R and S Satisfying RSR = R2

      Pietro Aiena, Manuel González

      • Texto completo

      págs. 37-46

      

    • Quasi Gruss Type Inequalities for Complex Functions Dened on Unit Circle with Applications for Unitary Operators in Hilbert Spaces

      Sever Silvestru Dragomir

      • Texto completo

      págs. 47-67

      

  • Differential Geometry

    • Sharp Upper Estimates for the First Eigenvalue of a Jacobi Type Operator

      Henrique F. de Lima, A.F. de Sousa, F.R. dos Santos, Marco A. L. Velásquez

      • Resumen
      • Texto completo

      págs. 68-88

      

    • On the Moduli Space of Donaldson-Thomas Instantons

      Yuuji Tanaka

      • Resumen
      • Texto completo

      págs. 89-107

      

  • Complex Variable

    • A Note on Rational Approximation with Respect to Metrizable Compactifications of the Plane

      M. Fragoulopoulou, Vassili Nestoridis

      • Texto completo

      págs. 109-117