Tensor - Revision history

Nathaniel: Fixing red links

2020-04-28T12:26:36Z

Fixing red links

2018-05-22T13:24:41Z

2014-09-22T15:00:47Z

2014-09-20T14:18:31Z

2013-05-15T12:54:18Z

Argument descriptions: typo

2012-11-28T21:14:13Z

Uploaded v1.01

2012-11-28T19:33:00Z

2012-11-28T16:31:28Z

Examples

2012-11-28T15:25:35Z

Function name changed

2012-11-28T15:23:12Z

Nathaniel moved page MultiKron to Tensor: Changed name of function

@@ Line 6: / Line 6: @@
 |upd=November 28, 2012
 |v=0.50}}
-<tt>'''Tensor'''</tt> is a [[List of functions|function]] that produces the [[Kronecker product|Kronecker (tensor) product]] of two or more matrices, and thus extends MATLAB's built-in [http://www.mathworks.com/help/matlab/ref/kron.html kron] function.
+<tt>'''Tensor'''</tt> is a [[List of functions|function]] that produces the [https://en.wikipedia.org/wiki/Kronecker_product Kronecker (tensor) product] of two or more matrices, and thus extends MATLAB's built-in [http://www.mathworks.com/help/matlab/ref/kron.html kron] function.
 ==Syntax==
@@ Line 23: / Line 23: @@
 ===Multiple copies of Werner states===
-When investigating the [[NPPT bound entanglement]] conjecture, you may want to tensor [[Werner states]] with themselves multiple times. The following code tensors a particular Werner state with itself 6 times:
+When investigating the [https://oqp.iqoqi.univie.ac.at/undistillability-implies-ppt/ NPPT bound entanglement] conjecture, you may want to tensor [https://en.wikipedia.org/wiki/Werner_state Werner states] with themselves multiple times. The following code tensors a particular Werner state with itself 6 times:
 <syntaxhighlight>
 >> rho = WernerState(3,1/2);

@@ Line 25: / Line 25: @@
 When investigating the [[NPPT bound entanglement]] conjecture, you may want to tensor [[Werner states]] with themselves multiple times. The following code tensors a particular Werner state with itself 6 times:
 <syntaxhighlight>
->> rho = WernerState(3,1/2,1);
+>> rho = WernerState(3,1/2);
 >> rho6 = Tensor(rho,6);
 </syntaxhighlight>

@@ Line 3: / Line 3: @@
 |desc=[[Kronecker product|Kronecker tensor product]] of two or more matrices
 |rel=[[TensorSum]]
 |upd=November 28, 2012
-|v=1.01}}
+|v=0.50}}
 <tt>'''Tensor'''</tt> is a [[List of functions|function]] that produces the [[Kronecker product|Kronecker (tensor) product]] of two or more matrices, and thus extends MATLAB's built-in [http://www.mathworks.com/help/matlab/ref/kron.html kron] function.

@@ Line 23: / Line 23: @@
 ===Multiple copies of Werner states===
 When investigating the [[NPPT bound entanglement]] conjecture, you may want to tensor [[Werner states]] with themselves multiple times. The following code tensors a particular Werner state with itself 6 times:
-<pre<noinclude></noinclude>>
+<syntaxhighlight>
->> rho = [[WernerState|WernerState(3,1/2,1)]];
+>> rho = WernerState(3,1/2,1);
 >> rho6 = Tensor(rho,6);
-</pre<noinclude></noinclude>>
+</syntaxhighlight>
 Note that <tt>rho6</tt> is a 531441-by-531441 matrix, so we don't display it here.

@@ Line 13: / Line 13: @@
 ==Argument descriptions==
-* <tt>A</tt>: If <tt>A</tt> is a cell, the <tt>KRN</tt> is the Kronecker product of all matrices within <tt>A</tt>.
+* <tt>A</tt>: If <tt>A</tt> is a cell, then <tt>KRN</tt> is the Kronecker product of all matrices within <tt>A</tt>.
 * <tt>M</tt> (optional): A scalar indicating how many times <tt>A</tt> should be tensored with itself (if <tt>M</tt> is provided, <tt>A</tt> must be a matrix).
 * <tt>B,C,...</tt> (optional): Matrices. If these are provided, then <tt>A</tt> must be a matrix, and the output is $A \otimes B \otimes C \otimes \cdots$.

@@ Line 2: / Line 2: @@
 |name=Tensor
 |desc=[[Kronecker product|Kronecker tensor product]] of two or more matrices
 |upd=November 27, 2012
 |v=1.00}}

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