bio | website | regularize.wordpress.com |
---|---|---|
location | Braunschweig, Germany | |
age | 36 | |
visits | member for | 4 years, 4 months |
seen | 19 hours ago | |
stats | profile views | 1,821 |
Professor at TU Braunschweig.
Area: Inverse problems, regularization theory, applied functional analysis, mathematical image processing.
Jan 27 |
comment |
Reference : Special case of Banach-valued function integration by parts
I would start looking in Zeidler's books on functional analysis but I don't have access right now. |
Jan 25 |
answered | Which math paper maximizes the ratio (importance)/(length)? |
Jan 25 |
comment |
Phase of the inner product between the elements of an ETF
Hmm you can multiply any frame element with any complex number of modulus one and still get another ETF. But well this changes all the inner products so probably you won't get an arbitrary distribution... |
Jan 25 |
comment |
Recent trends in effective analysis
I suggest that you copy the titles of the references in the Wikipedia article into, e.g., Google Scholar and look for recent works that cite these works. Seems like there are plenty... |
Jan 23 |
answered | accelerate convex optimization by proximal projection |
Jan 22 |
reviewed | Leave Open About a completion of a Sobolev space |
Jan 15 |
reviewed | Leave Closed For which rational values of $c$ and $d$ are the numbers $\sin{(\pi\cdot c)}$, $\sin{(\pi\cdot d)}$ and $1$ linearly dependent over $\mathbb{Q}$? |
Jan 15 |
reviewed | Close Lagrange Multipliers for linear functionals |
Jan 15 |
reviewed | Leave Open BDF2 and TR-BDF2: what is better? |
Jan 13 |
reviewed | Approve How to find the generic initial ideal? |
Jan 13 |
reviewed | Leave Open What is the idea behind interpolation spaces? |
Jan 13 |
reviewed | Leave Open Solution of a linearly constrained quadratic programming problem |
Jan 13 |
reviewed | Leave Open Getting a measure from a premeasure through an adjoint |
Jan 13 |
reviewed | Edit How to find the generic initial ideal? |
Jan 13 |
revised |
How to find the generic initial ideal?
format edited |
Jan 9 |
comment |
Are there any with Erdös number 1 on mathoverflow?
Evidence: "Coloring graphs with locally few colors" by P. Erdõs, Z. Füredi, A. Hajnal, P. Komjáth, V. Rödl, Á. Seress, Discrete Math., 59(1986), cs.elte.hu/~kope/localcoloring.pdf |
Jan 5 |
comment |
What is the advantage of the knowledge of jumps for approximating a function with trigonometric polynomials?
For the first method there is no convergence in the sup-norm (Gibbs phenomenon). |
Jan 4 |
comment |
distribution discretization
I suspect that you will not have approximation in the total variation distance but only weak approximation. Probably this can be quantified by Prokhorov or Wasserstein metrics but I don't know a good pointer... |
Jan 4 |
revised |
Does removing some constraints in convex program change the optimal solution?
added 98 characters in body |
Jan 4 |
comment |
Does removing some constraints in convex program change the optimal solution?
Jupp, this is also true in two variables. |