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94
Voted
SIAMJO
2008
15 years 20 days ago
2008
Abstract. The recently introduced proximal average of two convex functions is a convex function with many useful properties. In this paper, we introduce and systematically study th...
100
Voted
SIAMJO
2008
15 years 20 days ago
2008
We consider a rather general class of mathematical programming problems with data uncertainty, where the uncertainty set is represented by a system of convex inequalities. We prove...
98
Voted
SIAMSC
2008
15 years 20 days ago
2008
In infrared astronomy, an observed image from a chop and nod process can be considered as the result of passing the original image through a highpass filter. Here we propose a rest...
106
Voted
SIAMSC
2008
15 years 20 days ago
2008
In this study, nonnegative matrix factorization is recast as the problem of approximating a polytope on the probability simplex by another polytope with fewer facets. Working on th...
97
Voted
SIAMSC
2008
15 years 20 days ago
2008
A powerful method for solving planar eigenvalue problems is the Method of Particular Solutions (MPS), which is also well known under the name "point matching method". In ...