478 search results - page 2 / 96 » Convexity minimizes pseudo-triangulations |
SIAMNUM
2010
12 years 11 months ago
2010
Infimizing sequences in nonconvex variational problems typically exhibit enforced finer and finer oscillations called microstructures such that the infimal energy is not attained. ...
CORR
2011
Springer
12 years 8 months ago
2011
Springer
We address the problem of minimizing a convex function over the space of large matrices with low rank. While this optimization problem is hard in general, we propose an efficient...
MOC
2002
13 years 4 months ago
2002
Abstract. We analyze the convergence rate of an asynchronous space decomposition method for constrained convex minimization in a reflexive Banach space. This method includes as spe...
TIP
2002
13 years 4 months ago
2002
In this paper, we present a general framework for image restoration; despite its simplicity, certain variational and certain wavelet approaches can be formulated within this framew...
SIAMJO
2010
12 years 11 months ago
2010