Category:Examples of Limits Inferior
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This category contains examples of Limit Inferior.
Let $\sequence {x_n}$ be a bounded sequence in $\R$.
Definition 1
Let $L$ be the set of all real numbers which are the limit of some subsequence of $\sequence {x_n}$.
From Existence of Maximum and Minimum of Bounded Sequence, $L$ has a minimum.
This minimum is called the limit inferior.
It can be denoted:
- $\ds \map {\liminf_{n \mathop \to \infty} } {x_n} = \underline l$
Definition 2
The limit inferior of $\sequence {x_n}$ is defined and denoted as:
- $\ds \map {\liminf_{n \mathop \to \infty} } {x_n} = \sup \set {\inf_{m \mathop \ge n} x_m: n \in \N}$
Pages in category "Examples of Limits Inferior"
The following 5 pages are in this category, out of 5 total.