A contribution to the theory of divergent sequences
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Publication:2647762
DOI10.1007/BF02393648zbMath0031.29501OpenAlexW2031685471MaRDI QIDQ2647762
Publication date: 1948
Published in: Acta Mathematica (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf02393648
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The subspace of almost convergent sequences ⋮ On the sublinear functional associated to a family of invariant means ⋮ Approximation of certain bivariate functions by almost Euler means of double Fourier series ⋮ On Browder's convergence theorem and Halpern iteration process for \(G\)-nonexpansive mappings in Hilbert spaces endowed with graphs ⋮ Dixmier traces and non-commutative analysis ⋮ Approximation of signals (functions) belonging to certain Lipschitz classes by almost Riesz means of its Fourier series ⋮ On ergodic operator means in Banach spaces ⋮ A note on \(F_ B\)-convergence ⋮ Lebesgue constants of the Walsh system and Banach limits ⋮ An abstract version of the Korovkin theorem via \(\mathcal{A}\)-summation process ⋮ Extremal properties of the set of vector-valued Banach limits ⋮ Finite-dimensional quasirepresentations of connected Lie groups and Mishchenko's conjecture ⋮ Generalized limits and statistical convergence ⋮ Some estimations of Banach limits ⋮ Singular 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III. 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