Talk:Riesz mean

Riesz and Cesaro
Are this 2 methods equivalent ?? i mean in the sense that

$$ s^{\delta} (\lambda) = (C,\delta ) $$

where 'C' plus the index delta means that the series is Cesaro summable of order $$ \delta $$ --85.85.100.144 18:35, 15 June 2007 (UTC)