The Landweber iteration or Landweber algorithm is an algorithm to solve ill-posed linear inverse problems, and it has been extended to solve nonâ€¦Â (More)

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2012

2012

- Qinian Jin
- 2012

By making use of duality mappings, we formulate an inexact Newtonâ€“ Landweber iteration method for solving nonlinear inverseâ€¦Â (More)

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2009

2009

- Lei Wang, Yuntao Liu, Xiaohui Xu, Xiaopeng Wang
- 2009 9th International Conference on Electronicâ€¦
- 2009

Node localization plays a critical role in wireless sensor networks(WSN). The ill-posed problem caused by measurement error inâ€¦Â (More)

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2009

2009

Abstract. We introduce and discuss an iterative method of relaxed Landweber type for the regularization of the solution operatorâ€¦Â (More)

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2008

2008

- Ronny Ramlau
- 2008

In this paper we shall be concerned with the construction of an adaptive Landweber iteration for solving linear ill-posed andâ€¦Â (More)

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Highly Cited

2008

Highly Cited

2008

- CÃ©dric Vonesch, Michael Unser
- IEEE Transactions on Image Processing
- 2008

We present a fast variational deconvolution algorithm that minimizes a quadratic data term subject to a regularization on theâ€¦Â (More)

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2005

2005

- Herbert Egger, Andreas Neubauer
- Numerische Mathematik
- 2005

In this paper we investigate convergence of Landweber iteration in Hilbert scales for linear and nonlinear inverse problems. Asâ€¦Â (More)

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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 preassignedâ€¦Â (More)

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2002

Highly Cited

2002

- Charles Byrne
- 2002

Let C and Q be nonempty closed convex sets in RN and RM , respectively, and A an M by N real matrix. The split feasibilityâ€¦Â (More)

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1997

1997

The projected Landweber method is an iterative method for solving constrained least-squares problems when the constraints areâ€¦Â (More)

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1991

1991

- Tin-Su Pan, Andrew E. Yagle, Neal H. Clinthorne, W. Leslie Rogers
- Conference Record of the 1991 IEEE Nuclearâ€¦
- 1991

A variable shaping matrix in the generalized Landweber iteration is used to solve the large linear system of equations arising inâ€¦Â (More)

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