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Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
hilbert_space [2013/08/31 21:24] nikolaj |
hilbert_space [2013/09/13 19:32] nikolaj |
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| @#88DDEE: $V$ | | | @#88DDEE: $V$ | | ||
- | | @#FFBB00: $\mathrm{Hilbert}(V)$ | | + | | @#FFBB00: $\mathcal V \in \mathrm{Hilbert}(V)$ | |
- | | @#88DDEE: $\mathrm{Hilbert}(V)\subseteq \mathrm{PreHilbert}(V)$ | | + | | @#88DDEE: $\mathcal V \in \mathrm{PreHilbert}(V)$ | |
- | | $\mathcal V\in \mathrm{Hilbert}(V)$ | | ||
- | | $v_\infty \in \mathcal V $ | | ||
| $v\in \mathrm{CauchySeq}(V)$ | | | $v\in \mathrm{CauchySeq}(V)$ | | ||
+ | | @#DDDDDD: $v_\infty \in \mathcal V $ | | ||
The space $\mathcal V$ is complete: For each Cauchy sequence $(v)_{i\in\mathbb N}$, there is a limit $v_\infty\in\mathcal V$ w.r.t. the natural norm: | The space $\mathcal V$ is complete: For each Cauchy sequence $(v)_{i\in\mathbb N}$, there is a limit $v_\infty\in\mathcal V$ w.r.t. the natural norm: | ||
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=== Reference === | === Reference === | ||
Wikipedia: [[http://en.wikipedia.org/wiki/Hilbert_space|Hilbert space]] | Wikipedia: [[http://en.wikipedia.org/wiki/Hilbert_space|Hilbert space]] | ||
- | ==== Context ==== | + | ==== Parents ==== |
=== Subset of === | === Subset of === | ||
[[Pre-Hilbert space]] | [[Pre-Hilbert space]] | ||
=== Requirements === | === Requirements === | ||
[[Cauchy sequence]] | [[Cauchy sequence]] |