Notation on four-vectors using imaginary spacelike components
664
Minkowski's complex Euclidean space vs. the real pseudo-Euclidean version
18445
How to generalize symmetry for higher-dimensional arrays?
34489
Matrix representation of linear transformation
85999
Geometrical representation of Contravariant and covariant vectors
113326
Proving orthogonality of vectors in a complex vector space
38372
Ways to compute inner products of tensors
46358
geometric interpretation of $\vec v \cdot \operatorname{curl} \vec v = 0 $
32896
Vector spaces for the irreducible representations of the Lorentz Group
29018
Do the BAC-CAB identity for triple vector product have some intepretation?
59598
The vectors are orthonormal
57619
Norms Induced by Inner Products and the Parallelogram Law
125435
Practical application for linear transformations
86875
Finding the null space of symmetric matrix generated by outer product
76559
Change of basis for a rank 3 Cartesian tensor
99384
What are the Complex (Non-Real) Eigenvectors of $3\times 3$ Rotation Matrices?
78648
Find an orthonormal basis for the subspace of $\mathbb R^4$
156666
Complex conjugated representation and its Young tableaux