Person:
Cobos Díaz, Fernando

Profile Picture
First Name
Fernando
Last Name
Cobos Díaz
URI
https://hdl.handle.net/20.500.14352/75635
Affiliation
Universidad Complutense de Madrid
Faculty / Institute
Ciencias Matemáticas
Department
Análisis Matemático Matemática Aplicada
Area
Análisis Matemático
Identifiers
UCM identifierScopus Author IDDialnet ID

Filters

2019 - 20202
Reset filters

Settings

Subject: 515.175.2 ×

Search Results

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Logarithmic interpolation methods and measure of non-compactness
    (Quarterly Journal of Mathematics, 2019) Cobos Díaz, Fernando; Fernández Besoy, Blanca
    We derive interpolation formulae for the measure of non-compactness of operators interpolated by logarithmic methods with θ = 0, 1 between quasi-Banach spaces. Applications are given to operators between Lorentz-Zygmund spaces.
  • Thumbnail Image
    Item
    Associate spaces of logarithmic interpolation spaces and generalized Lorentz-Zygmund spaces
    (Annales Academiae Scientiarum Fennicae Mathematica, 2020) Besoy, Blanca F.; Cobos Díaz, Fernando; Fernández-Cabrera Marín, Luz María
    We determine the associate space of the logarithmic interpolation space (X0, X1)1,q,A where X0 and X1 are Banach function spaces over a ?-finite measure space (?, µ). Particularizing the results for the case of the couple (L1, L?) over a non-atomic measure space, we recover results of Opic and Pick on associate spaces of generalized Lorentz-Zygmund spaces L(?,q;A). We also establish the corresponding results for sequence spaces.