Motivation for Invertible Adjacency Matrices
19219
On the invertibility of the adjacency matrix of a graph
6267
Matrices: system that is "computationally singular" versus "exactly singular"
17584
Integer matrices with integer inverses
53863
Making a non-diagonalizable matrix diagonalizable with an small perturbations
150682
Speeding up construction of simple tridiagonal matrix
108567
Nielsen & Chuang Exercise 2.2 - “Matrix representations: example”
20659
Is trace invariant under cyclic permutation with rectangular matrices?
99806
Given an undirected Graph
146933
Proving bipartition in a connected planar graph
91938
Countable Matrix Representation
125021
Inverse of an invertible upper triangular matrix of order 3
66995
Why is a projection matrix symmetric?
47598
Motivation behind the definition of tangent vectors
18014
Matrix multiplication: interpreting and understanding the process
82962
Partial Ordering of Positive Definite Matrices
119662
understanding projection matrices
88013
injective linear transformation basis.