3,453 reputation
1551
bio website regularize.wordpress.com
location Braunschweig, Germany
age 36
visits member for 4 years, 6 months
seen 2 hours ago

Professor at TU Braunschweig.

Area: Inverse problems, regularization theory, applied functional analysis, mathematical image processing.


Feb
2
reviewed Approve What is a Frobenioid?
Feb
2
wiki created image-processing excerpt
Feb
2
suggested approved edit on image-processing tag wiki excerpt
Feb
2
wiki created convex-optimization excerpt
Feb
2
suggested approved edit on convex-optimization tag wiki excerpt
Feb
2
reviewed Close Direct product of filters
Feb
2
reviewed Leave Open optimization of inverse matrix with constraint on matrix elements
Feb
2
comment optimization of inverse matrix with constraint on matrix elements
Have you tried to formulate the optimality system, e.g. by using this: en.wikipedia.org/wiki/…
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 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