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2009

2009

Node localization plays a critical role in wireless sensor networks(WSN). The ill-posed problem caused by measurement error in… Expand

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2008

Highly Cited

2008

We prove a motivic Landweber exact functor theorem. The main result shows the assignment given by a Landweber-type formula… Expand

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Highly Cited

2008

Highly Cited

2008

In infrared astronomy, an observed image from a chop-and-nod process can be considered as the result of passing the original… Expand

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2005

Highly Cited

2005

In this paper we investigate convergence of Landweber iteration in Hilbert scales for linear and nonlinear inverse problems. As… Expand

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2004

Highly Cited

2004

Let T be a (possibly nonlinear) continuous operator on Hilbert space . If, for some starting vector x, the orbit sequence {Tkx,k… Expand

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Highly Cited

2003

Highly Cited

2003

We consider linear inverse problems where the solution is assumed to have a sparse expansion on an arbitrary preassigned… Expand

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Highly Cited

2002

Highly Cited

2002

Let C and Q be nonempty closed convex sets in R N and R M , respectively, and A an M by N real matrix. The split feasibility… Expand

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2000

Highly Cited

2000

Summary. In this paper we derive convergence rates results for Landweber iteration in Hilbert scales in terms of the iteration… Expand

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Highly Cited

1997

Highly Cited

1997

The projected Landweber method is an iterative method for solving constrained least-squares problems when the constraints are… Expand

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1989

1989

Abstract Let {yn} be a trajectory defined sequentially by a nonlinear vector difference equation yn+1 = Fn+1(yn) with y0 known. A… Expand

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