Geodesic
On the Connectedness of Certain sets in Summability Theory
Canadian mathematical bulletin, Tome 23 (1980) no. 2, pp. 137-142

Voir la notice de l'article provenant de la source Cambridge University Press

This note considers the question of the connectedness of the set of limit points of the A-transforms of a sequence, where A is a conservative Hausdorff, quasi-Hausdorff or Meyer-König- Ramanujan type of matrix. New proofs of some known results, as well as some new results are obtained. 
Parameswaran, Mangalam R. On the Connectedness of Certain sets in Summability Theory. Canadian mathematical bulletin, Tome 23 (1980) no. 2, pp. 137-142. doi: 10.4153/CMB-1980-019-8
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