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author | Justin Gassner <justin.gassner@mailbox.org> | 2024-02-14 07:24:38 +0100 |
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committer | Justin Gassner <justin.gassner@mailbox.org> | 2024-02-14 07:24:38 +0100 |
commit | 28407333ffceca9b99fae721c30e8ae146a863da (patch) | |
tree | 67fa2b79d5c48b50d4e394858af79c88c1447e51 /pages/unbounded-operators/quadratic-forms.md | |
parent | 777f9d3fd8caf56e6bc6999a4b05379307d0733f (diff) | |
download | site-28407333ffceca9b99fae721c30e8ae146a863da.tar.zst |
Update
Diffstat (limited to 'pages/unbounded-operators/quadratic-forms.md')
-rw-r--r-- | pages/unbounded-operators/quadratic-forms.md | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/pages/unbounded-operators/quadratic-forms.md b/pages/unbounded-operators/quadratic-forms.md index 5831b88..cb1c44a 100644 --- a/pages/unbounded-operators/quadratic-forms.md +++ b/pages/unbounded-operators/quadratic-forms.md @@ -7,17 +7,12 @@ description: > The Hellinger–Toeplitz Theorem states that an everywhere-defined symmetric operator on a Hilbert space is bounded. We give a proof using the Uniform Boundedness Theorem. We give another proof using the Closed Graph Theorem. -# spellchecker:dictionaries latex -# spellchecker:words Hellinger Toeplitz innerp hilb Schwarz functionals enspace Riesz --- # {{ page.title }} - -{: .definition-title } - -> Definition (Graph of an Operator) -> -> The *graph* of an operator $T$ in a Hilbert space $\hilb{H}$ -> is the set of all pairs $(x,y) \in \hilb{H}\times\hilb{H}$ -> where $x$ lies in the domain of $T$ and $y=Tx$. +{% definition Graph of an Operator %} +The *graph* of an operator $T$ in a Hilbert space $\hilb{H}$ +is the set of all pairs $(x,y) \in \hilb{H}\times\hilb{H}$ +where $x$ lies in the domain of $T$ and $y=Tx$. +{% enddefinition %} |