The trace functional and its scalar multiples
29583
Characterization of the trace function
156877
Rank-one perturbation proof
71599
How to prove useful property of logarithm of generating functional in QFT?
142232
Functional Analysis. Continuous extensions of linear functionals.
8970
Proving the cross product matrix tranformation identity with an alternative solution
103550
Multiplicative Euclidean Function for an Euclidean Domain
144656
Linear functional and a bounded norm
15820
Discontinuous linear functional
78075
Why can I apply $HS^\dagger$ and then measure in the computational basis to measure $Y$?
87636
A Product function for matrix products
57070
Dimensionality of null space when Trace is Zero
8766
Traceless multipole moments vs non-traceless moments
76510
vector identity for triple scalar product
75867
Tensor double dot product
71437
How is the derivative of $\textrm{Trace}\left\{ X^T A X B\right\}$ with respect to $X$ equal to $AXB + A^TXB^T$?
60069
Orthogonal parametrization
23224
$\mbox{rank}(A)=1$ implies $\det(A+I)=\mbox{trace}(A)+1$