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authorJustin Gassner <justin.gassner@mailbox.org>2024-02-20 12:01:07 +0100
committerJustin Gassner <justin.gassner@mailbox.org>2024-02-20 12:01:07 +0100
commit8b9bb9346c217874670b0f1798ab6f1cb28fdb83 (patch)
tree167336a47f0d19dc8b0897f4e94be0e44933eeb2 /pages/unbounded-operators
parent7c66b227a494748e2a546fb85317accd00aebe53 (diff)
downloadsite-8b9bb9346c217874670b0f1798ab6f1cb28fdb83.tar.zst
Update
Diffstat (limited to 'pages/unbounded-operators')
-rw-r--r--pages/unbounded-operators/adjoint-operators.md6
-rw-r--r--pages/unbounded-operators/graph-and-closedness.md6
-rw-r--r--pages/unbounded-operators/hellinger-toeplitz-theorem.md2
-rw-r--r--pages/unbounded-operators/quadratic-forms.md10
4 files changed, 3 insertions, 21 deletions
diff --git a/pages/unbounded-operators/adjoint-operators.md b/pages/unbounded-operators/adjoint-operators.md
index 96933db..b1c9207 100644
--- a/pages/unbounded-operators/adjoint-operators.md
+++ b/pages/unbounded-operators/adjoint-operators.md
@@ -1,12 +1,8 @@
---
title: Adjoint Operators
parent: Unbounded Operators
-nav_order: 1
+nav_order: 3
published: false
-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.
---
# {{ page.title }}
diff --git a/pages/unbounded-operators/graph-and-closedness.md b/pages/unbounded-operators/graph-and-closedness.md
index 04a6789..73b00a0 100644
--- a/pages/unbounded-operators/graph-and-closedness.md
+++ b/pages/unbounded-operators/graph-and-closedness.md
@@ -1,11 +1,7 @@
---
title: Graph and Closedness
parent: Unbounded Operators
-nav_order: 1
-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.
+nav_order: 2
---
# {{ page.title }}
diff --git a/pages/unbounded-operators/hellinger-toeplitz-theorem.md b/pages/unbounded-operators/hellinger-toeplitz-theorem.md
index 09046f4..67cdeea 100644
--- a/pages/unbounded-operators/hellinger-toeplitz-theorem.md
+++ b/pages/unbounded-operators/hellinger-toeplitz-theorem.md
@@ -1,7 +1,7 @@
---
title: Hellinger–Toeplitz Theorem
parent: Unbounded Operators
-nav_order: 10
+nav_order: 1
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
diff --git a/pages/unbounded-operators/quadratic-forms.md b/pages/unbounded-operators/quadratic-forms.md
index cb1c44a..e2183ff 100644
--- a/pages/unbounded-operators/quadratic-forms.md
+++ b/pages/unbounded-operators/quadratic-forms.md
@@ -3,16 +3,6 @@ title: Quadratic Forms
parent: Unbounded Operators
nav_order: 5
published: false
-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.
---
# {{ page.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 $y=Tx$.
-{% enddefinition %}