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Computational Science
Dirk's user avatar
Dirk's user avatar
Dirk's user avatar
Dirk
  • Member for 12 years, 7 months
  • Last seen more than a month ago
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About

Professor at TU Braunschweig.

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

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Top posts
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22
Minimizing the Sum of Absolute Deviation ($ {L}_{1} $ Distance)
Jan 16, 2012
17
Linear programming feasibility problem with strict positivity constraints
Jan 24, 2012
11
Approximating the exponent of a matrix $\exp(A)$ using Taylor series
Oct 28, 2016
10
Intuition behind Alternating Direction Method of Multipliers
Nov 5, 2014
9
Computational Complexity of 2D Convolution
Dec 20, 2013
9
How does weak convergence feel, numerically?
Jun 5, 2015
9
Approximate $h$ in $F(\theta)=\sin \theta \int_{-L}^{+L}h(z)e^{-ikz\cos \theta} \,dz$
Jan 5, 2015
8
Confusion about compressed sensing problem
Apr 7, 2013
8
How do I take the FFT of unevenly spaced data?
Jan 17, 2012
7
Solving an ODE beyond existence. What's happening?
Dec 8, 2015
Top network posts
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151
Where to publish research if I do not want a peer review process?
122
Is it normal for collaborator to rerun experiments himself?
114
What are your favorite instructional counterexamples?
113
What to do about "grade grubbers?"
101
Have I embarassed my supervisors by solving a problem that a PhD student in my group was working on without success?