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Symmetric-matrices
New post in Symmetric-matrices
How to calculate the generator matrix,parity check matrix and the maximum likelihood decoding
August 20th, 2022
coding-theory
matrices
symmetric-matrices
maximum-likelihood
binary
Product of two symmetric matrices is similar to a symmetric matrix
December 4th, 2022
linear-algebra
symmetric-matrices
matrices
Example of 4x4 symmetric matrix that is not diagonalizable
November 10th, 2020
linear-algebra
symmetric-matrices
diagonalization
matrices
Which kinds of (real) symmetric matrices are invertible
September 11th, 2020
inverse
linear-algebra
matrices
eigenvalues-eigenvectors
symmetric-matrices
Quadratic forms, change of variables
August 1st, 2022
quadratics
quadrics
symmetric-matrices
diagonalization
Sampling multivariate normal with low-rank covariance
August 17th, 2021
matrices
linear-algebra
symmetric-matrices
The number of positive eigenvalues of a non-singular symmetric matrix is equal to the number of positive pivots(Strang)
April 14th, 2020
eigenvalues-eigenvectors
linear-algebra
positive-definite
symmetric-matrices
Prove that inverse of matrix A is symmetric
August 1st, 2022
matrices
linear-algebra
proof-verification
inverse
symmetric-matrices
Show that A is a Positive-definite symmetric matrix
August 1st, 2020
symmetric-matrices
matrices
How to find the inverse of a large symmetric matrix?
August 1st, 2022
symmetric-matrices
matrices
inverse
Show the rank of A equals to the number of non-zero eigenvalues of $A^TA$
April 18th, 2020
eigenvalues-eigenvectors
linear-algebra
symmetric-matrices
matrix-rank
Why do symmetric matrices have real eigenvalues?
August 9th, 2020
eigenvalues-eigenvectors
matrices
linear-algebra
symmetric-matrices
inner-products
Adding matrices to their transpose
August 1st, 2022
transpose
linear-algebra
matrices
symmetric-matrices
Finding the null space of symmetric matrix generated by outer product
August 1st, 2022
matrices
linear-algebra
symmetric-matrices
eigenvalues-eigenvectors
QR algorithm for finding eigenvalues and eigenvectors of a matrix
October 17th, 2020
matrix-decomposition
orthogonality
eigenvalues-eigenvectors
numerical-linear-algebra
symmetric-matrices
Inverse of certain symmetric 2x2 block matrices
November 22nd, 2020
linear-algebra
matrices
symmetric-matrices
inverse
Trace of symmetric matrix product
January 10th, 2022
matrices
linear-algebra
symmetric-matrices
What is the dimension of the vector space consisting of all 3 by 3 symmetric matrices? What is a basis for it?
August 1st, 2022
symmetric-matrices
linear-algebra
vector-spaces
How to prove that the matrix of a symmetric bilinear form is symmetric
May 2nd, 2020
vector-spaces
bilinear-form
symmetric-matrices
inner-products
How to create a Toeplitz matrix from a vector?
August 1st, 2022
python
symmetric-matrices
matrices
toeplitz-matrices
Is it true that all symmetric matrices have eigenbasis?
November 26th, 2020
linear-algebra
matrices
symmetric-matrices
orthogonality
eigenvalues-eigenvectors
Diagonal matrices - order of eigenvalues, eigenvalues and the resulting diagonal elements?
March 19th, 2020
eigenvalues-eigenvectors
linear-algebra
symmetric-matrices
diagonalization
matrices
Eigenvalues, orthonormal eigenvectors
August 1st, 2022
linear-algebra
eigenvalues-eigenvectors
orthonormal
symmetric-matrices
matrices
Matrix multiplied by its transpose
August 1st, 2022
matrices
symmetric-matrices
Proof for why symmetric matrices are only orthogonally diagonalizable
August 1st, 2022
symmetric-matrices
linear-algebra
orthogonality
diagonalization
Matrix norm of $A-B$ and their smallest eigenvalues
August 1st, 2022
symmetric-matrices
eigenvalues-eigenvectors
inequality
matrices
How to show that this matrix is positive semidefinite?
April 13th, 2020
matrices
positive-semidefinite
symmetric-matrices
positive-definite
Product of a symmetric and anti-symmetric matrix
August 1st, 2022
inner-products
symmetric-matrices
skew-symmetric-matrices
linear-algebra
matrices
Show that the diagonal elements are not all $0$
July 21st, 2020
matrices
linear-algebra
symmetric-matrices
When is the product of a diagonal matrix and a symmetric matrix symmetric?
July 20th, 2020
matrices
linear-algebra
symmetric-matrices
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