Category:Hilbert Sequence Space
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This category contains results about Hilbert Sequence Space.
Let $d_2: A \times A: \to \R$ be the real-valued function defined as:
- $\ds \forall x = \sequence {x_i}, y = \sequence {y_i} \in A: \map {d_2} {x, y} := \paren {\sum_{k \mathop \ge 0} \paren {x_k - y_k}^2}^{\frac 1 2}$
The metric space $\struct {A, d_2}$ is the Hilbert sequence space on $\R$ and is denoted $\ell^2$.
Subcategories
This category has the following 2 subcategories, out of 2 total.
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Pages in category "Hilbert Sequence Space"
The following 13 pages are in this category, out of 13 total.
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- Hilbert Sequence Space is Arc-Connected
- Hilbert Sequence Space is Complete Metric Space
- Hilbert Sequence Space is Homeomorphic to Countable Infinite Product of Real Number Spaces
- Hilbert Sequence Space is Lindelöf
- Hilbert Sequence Space is Metric Space
- Hilbert Sequence Space is not Locally Compact Hausdorff Space
- Hilbert Sequence Space is not Sigma-Compact
- Hilbert Sequence Space is Second-Countable
- Hilbert Sequence Space is Separable