Abstract
Several propositions on A‐boundedness for generalized Riesz method (5ft, Pn), where Pn are linear bounded operators from Banach space X into X, are proved. These results are applied to study convergence acceleration using generalized Riesz method and generalized Zygmund method.
Straipsnyje irodyta keletas teiginiu, susijusiu su A aprežtumu apibendrintam Rieszo metodui, kai Pn yra tiesinis aprežtasis operatorius Banacho erdveje X. Šie rezultatai taikomi tiriant Rieszo ir apibendrinto Zygmundo metodu konvergavimo pagreiti.