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MonteNero
  • Member for 7 years, 3 months
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  • Hogwarts
3 votes
1 answer
112 views

Eigenvalue relation of a symmetric matrix $A$ and $A + vv^T$

2 votes
1 answer
219 views

Eigenvalue problem of time dependent Hamiltonian

1 vote
0 answers
68 views

Approximating an exponent of non-commutative matrices as a product of exponents

1 vote
1 answer
50 views

Making coefficients positive in a linear inequality constraint.

1 vote
1 answer
66 views

Controlling the spectrum of $S + \mu \vec{v} \vec{v}^\dagger$ by changing $\mu$.

1 vote
1 answer
98 views

Commutativity of a product of self-adjoint matrices

1 vote
1 answer
400 views

How good is an optimal solution of the Lagrangian relaxation of an integer linear program?

1 vote
0 answers
94 views

Matrix-valued stochastic DE to a vector-valued stochastic DE

1 vote
0 answers
58 views

Finding eigenvalues of $D + \alpha v v^*{}$ with $D$ being a diagonal matrix

1 vote
0 answers
53 views

Approximating the lowest root of a degree-$N$ polyomial with a quadratic polynomial

0 votes
0 answers
25 views

continuity of series of powers of cosine

0 votes
0 answers
43 views

Stochastic differential equation and generalization to more dimensions

0 votes
2 answers
100 views

The meaning of conditional expectation: $\int Y(w)\mathbb{P}(dw|X(w)=x_k)$

0 votes
1 answer
131 views

Deciphering XOR-encrypted text with frequency analysis.

0 votes
1 answer
193 views

Property of conditional expectation $E(X | \mathcal{V})$ where $\mathcal{V}$ is $\sigma$-algebra.

-3 votes
1 answer
63 views

How would one solve this equation: $x = \cot(x/2)$? [closed]