Uniqueness of QR decomposition
127719
Is the matrix $R$ in the $QR$ decomposition unique?
77587
Cross product: matrix transformation identity
52002
Stable separation for two classes of elements in an array
75215
Properties of invertible matrices
151729
Existence of a unique polynomial
21363
Prove the uniqueness of an inner product
115368
Diagonal Subspace of Cartesian Product
16692
a representation condition of Hilbert space
89089
Prove that there is a unique inner product on $V$
15109
Jordan basis unique?
17440
Differentiation using first principles with rational powers
32767
Similar Matrices and Linear Transformations
120405
dimensional analysis of the Shannon-Hartley theorem
23520
A property of Littlewood-Paley decomposition
12213
Similarity of real matrices over $\mathbb{C}$
59058
Eigen-Decomposition of Householder operator
6267
Matrices: system that is "computationally singular" versus "exactly singular"