In geometry, the Chebyshev center of a bounded set having non-empty interior is the center of the minimal-radius ball enclosing the entire set , orâ€¦Â (More)

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Review

2011

Review

2011

- Chungmok Lee, Sungsoo Park
- Discrete Applied Mathematics
- 2011

The classical column generation approach often shows a very slow convergence. Many different acceleration techniques haveâ€¦Â (More)

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2011

2011

- Jian-zhong Xiao, Xing-Hua Zhu
- Mathematical and Computer Modelling
- 2011

Keywords: Set-valued mapping Chebyshev center Uniformly convex Locally uniformly convex Chebyshev fixed point a b s t r a c t Theâ€¦Â (More)

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2010

2010

- Heinz H. Bauschke, Mason S. Macklem, Jason B. Sewell, Xianfu Wang
- Journal of Approximation Theory
- 2010

We systematically investigate the farthest distance function, farthest points, Klee sets, and Chebyshev centers, with respect toâ€¦Â (More)

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Review

2010

Review

2010

In Euclidean spaces, the geometric notions of nearest-points map, farthestpoints map, Chebyshev set, Klee set, and Chebyshevâ€¦Â (More)

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2008

2008

- Yonina C. Eldar
- 2008 IEEE International Conference on Acousticsâ€¦
- 2008

We treat the linear regression problem of estimating thetas from noisy observations where the norm of thetas is bounded. Insteadâ€¦Â (More)

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2008

2008

- Yonina C. Eldar, Amir Beck, Marc Teboulle
- IEEE Transactions on Signal Processing
- 2008

We develop a nonlinear minimax estimator for the classical linear regression model assuming that the true parameter vector liesâ€¦Â (More)

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2007

2007

- Amir Beck, Yonina C. Eldar
- SIAM J. Matrix Analysis Applications
- 2007

We consider the problem of estimating a vector z in the regression model b = Az+w, where w is an unknown but bounded noise. As inâ€¦Â (More)

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2007

2007

- Y. C. Eldar, A. Beck, Marc Teboulle
- 2007 2nd IEEE International Workshop onâ€¦
- 2007

We develop a nonlinear minimax estimator for the classical linear regression model assuming that the true parameter vector liesâ€¦Â (More)

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2006

2006

- Chong Li, Genaro E. Lopez
- 2006

Let B (resp. K , BC , K C ) denote the set of all nonempty bounded (resp. compact, bounded convex, compact convex) closed subsetsâ€¦Â (More)

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2005

2005

- Chong Li
- Journal of Approximation Theory
- 2005

Let G be a strict RS-set (resp. an RS-set) in X and let F be a bounded (resp. totally bounded) subset of X satisfying rG(F )> rXâ€¦Â (More)

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