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IGARSS
2010
13 years 6 months ago
2010
: Images taken by an instrument on a satellite suffer from geometric error. The main factor is parallax and change in satellite attitude. In this study, reliable information on sat...
JSYML
2010
13 years 3 months ago
2010
It is shown that under GCH every poset preserves its cofinality in any cofinality preserving extension. On the other hand, starting with measurable cardinals, a model with a part...
ENTCS
2002
13 years 8 months ago
2002
Abstract. We extend some of our previous results on fixed points of graph multifunctions to posets. The posets of most interest here are the (finite) Khalimsky spaces, in their spe...
SODA
2010
ACM
14 years 6 months ago
2010
ACM
We consider the following k-sparse recovery problem: design an m ? n matrix A, such that for any signal x, given Ax we can efficiently recover ^x satisfying
APPROX
2010
Springer
13 years 8 months ago
2010
Springer
We show that for every n-dimensional lattice L the torus Rn /L can be embedded with distortion O(n