Listar Artículos de revista DEIM - EIMS Aldizkari artikuluak por tema "L-p-spaces"
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Projections and unconditional bases in direct sums of ℓp SPACES, 0<p≤∞
We show that every unconditional basis in a finite direct sum ⊕p∈Aℓp , with A ⊂ (0,∞], splits into unconditional bases of each summand. This settles a 40 years old question raised in 'A. Ortyński, Unconditional bases in ... -
Unconditional and quasi-greedy bases in L-p with applications to Jacobi polynomials Fourier series
We show that the decreasing rearrangement of the Fourier series with respect to the Jacobi polynomials for functions in L-p does not converge unless p = 2. As a by-product of our work on quasi-greedy bases in L-p(µ), we ...