Definition:Space of Convergent Sequences

Definition
The space of convergent sequences, denoted $c$ is defined as:


 * $\displaystyle c := \set{\sequence{z_n}_{n \in \N} \in \C^\N : \exists L \in \C : \forall \epsilon \in \R_{>0} : \exists N \in \R: n > N \implies \cmod {z_n - L} < \epsilon}$

As such, $c$ is a subspace of $\C^\N$, the space of all complex sequences.

Also denoted as
The space of convergent sequences


 * $c$

can be seen written as:


 * $c_\infty$.

Also see

 * Definition:Convergent Sequence