Category:Definitions/Cesàro Summation Operator
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This category contains definitions related to the Cesàro summation operator.
Related results can be found in Category:Cesàro Summation Operator.
Let $\ell^\infty$ be the space of bounded sequences.
Let $\sequence {x_n}_{n \mathop \in \N} \in \ell^\infty$ be a sequence.
Let $A : \ell^\infty \to \ell^\infty$ be an operator such that:
- $\ds \map A {x_1, x_2, x_3, \ldots} = \tuple {x_1, \frac {x_1 + x_2} 2, \frac {x_1 + x_2 + x_3} 3, \ldots}$
Then $A$ is called the Cesàro summation operator.
Pages in category "Definitions/Cesàro Summation Operator"
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