Abstract K and J Spaces and Measure of Non-Compactness

Cobos Díaz, FernandoFernández-Cabrera Marín, Luz MaríaMartínez, Antón2023-06-202023-06-2020070025-584X10.1002/mana.200510572https://hdl.handle.net/20.500.14352/49867We establish a formula for the measure of non-compactness of an operator interpolated by the general real method generated by a sequence lattice Γ. The formula is given in terms of the norms of the shift operators in Γ.engAbstract K and J Spaces and Measure of Non-Compactnessjournal articlehttps//doi.org/10.1002/mana.200510572http://onlinelibrary.wiley.com/doi/10.1002/mana.200510572/pdfrestricted access517.98Aronszajn-Gagliardo FunctorsReal InterpolationLogarithmic FunctorsFunction ParameterReal interpolationInterpolation with a parameter functionMeasure of non-compactnessMathematicsAnálisis funcional y teoría de operadores