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dineshdileep
  • Member for 11 years, 5 months
  • Last seen more than a week ago
44 votes
Accepted

Showing that $l_2$ norm is smaller than $l_1$

36 votes
Accepted

An inequality on trace of product of two matrices

34 votes
Accepted

Symmetric matrix is always diagonalizable?

12 votes
Accepted

Importance of eigenvalues

10 votes
Accepted

Are matrix $p$-norms unitary invariant?

10 votes

Bound on operator norm of block matrices

9 votes

Find $S = \frac{a}{b+c}+\frac{b}{c+a} + \frac{c}{a+b}$ if values of $a+b+c$ and $\frac1{a+b}+\frac1{b+c}+\frac1{a+c}$ are given

9 votes
Accepted

Minimum and Maximum eigenvalue inequality from a positive definite matrix.

8 votes

form of symmetric matrix of rank one

8 votes

Lower bounds for inner product $x^\top y$

7 votes
Accepted

Minimum of a quadratic form

6 votes

Sum of principal minors

6 votes

Largest and smallest eigenvalues of a hermitian matrix

6 votes
Accepted

Relation between positive definite matrix and strictly convex quadratic form

6 votes
Accepted

Finding the shortest distance between two lines

6 votes
Accepted

Regular matrix and regular stochastic matrix

6 votes

What is the implication of Perron Frobenius Theorem?

6 votes

How do I prove that the trace of a matrix to its $k$th power is equal to the sum of its eigenvalues raised to the $k$th power?

6 votes

Proof relating inverse to determinant

5 votes
Accepted

Minimize trace($MX$) with $M$ rank-deficient and $X$ positive semidefinite

5 votes
Accepted

Sum of singular values of a matrix

5 votes

zeros of $x^*Ax$, a quadratic form

5 votes
Accepted

Svd decomposition and rotationally invariance

5 votes

Alice and Bob play the determinant game

5 votes

Linear transformation of a polygon maximizing its area with respect to its perimeter.

5 votes
Accepted

Example of unitary matrix with complex determinant

4 votes

What does it mean to have a determinant equal to zero?

4 votes
Accepted

How do I generate my linear transformation matrix in this example?

4 votes

How does one show a matrix is irreducible and reducible?

4 votes

two problems on compactness and connectedness of the space of matrices

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