Markus Sprecher's user avatar
Markus Sprecher's user avatar
Markus Sprecher's user avatar
Markus Sprecher
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  • Member for 7 years, 4 months
  • Last seen more than 3 years ago
19 votes
Accepted

A seemingly simple inequality

9 votes
Accepted

$L^p$-norm under the heat flow

5 votes
Accepted

Determinants (and traces) of linear maps of matrices

4 votes

Inequality connected to Lagrange's interpolation formula

4 votes
Accepted

Splitting the $n$-cube into two small congruent convex halves

2 votes
Accepted

error bound for least square minimization

2 votes

Constructive definitions of the Sobolev trace

1 vote

complex polynomials and inequalities

1 vote

Lipschitz constant for map between triangles

1 vote
Accepted

$\sum_{k=1}^n(-1)^k\frac{\sin kx}{k^{\alpha}} < 0 ?$ with $\alpha \ge 1$ and $n=1, 2,\cdots$

1 vote
Accepted

Interpolation inequality related to the 5/3-Laplace operator

1 vote

Determinant of a matrix filled with elements of the Thue–Morse sequence

0 votes

A necessary and sufficient condition for $(x_1,...,x_n)$ to be a permutation of $(1,...,n)$

0 votes
Accepted

Holder inequality for a general rectangular matrix