Convergence preserving permutations of and Fréchet’s space of permutations of
Convergence sets of divergent power series.
Convergence, via summability, of formal power series solutions to a certain class of completely integrable Pfaffian systems
Convergences for the group of real numbers
Convergencia de sucesiones dadas por fórmulas de recurencia de primer orden
Convergent rearrangements of series of vector-valued functions.
Convexity preserving summability matrices.
Correction to "A Generalization of Tauber's Theorem and Some Tauberian Constants (IV)".
Corrigendum: On summability of Fourier series.
Corrigendum on the paper: “An application of almost increasing and -quasi- monotone sequences".
Criteria for membership of the Besov spaces BS pq.