Per-Åke Wedin - Concepedia

Concepedia

Author

Per-Åke Wedin

Umeå University

Also Known As

P. A. Wedin, Per-Åke Wedin, Per-åke Wedin, Per-�ke Wedin

23

Publications

1.9K

Citations

13

H-Index

36

Concepts

All Affiliations

Umeå University Luleå University of Technology Lund University

PW

About

Per-Åke Wedin is an author at Umeå University specializing in engineering, inverse problems, and numerical analysis.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	12	13	1.5K
2	Computer Science	4	4	118
3	Health Sciences	1	1	724
4	Anatomy	1	1	724
5	Kinesiology	1	1	724

Per-Åke Wedin

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16

Publications

1.9K

Citations

13

H-Index

	Year	Citations
Determining the movements of the skeleton using well-configured markers Inge Söderkvist, Per-Åke Wedin Journal of Biomechanics KinesiologyMachine VisionImage AnalysisHealth SciencesEngineering	1993	724
Perturbation bounds in connection with singular value decomposition Per-Åke Wedin BIT Numerical Mathematics Numerical AnalysisMathematical ProgrammingEngineeringPerturbation MethodSingularly Perturbed Problem	1972	492
Perturbation theory for pseudo-inverses Per-Åke Wedin BIT Numerical Mathematics Perturbation MethodPerturbation TheorySingularly Perturbed ProblemInverse ProblemsGeometric Singular Perturbation Theory	1973	340
Modifying the QR-Decomposition to Constrained and Weighted Linear Least Squares Mårten Gulliksson, Per-Åke Wedin SIAM Journal on Matrix Analysis and Applications Mathematical ProgrammingNumerical AnalysisEngineeringConstrained OptimizationSemidefinite Programming	1992	53
Numerical tools for parameter estimation in ode-systems Lennart Edsberg, Per-Åke Wedin Optimization methods & software Numerical AnalysisNonlinear System IdentificationParameter IdentificationParameter EstimationNumerical Tools	1995	45
A comparison of some algorithms for the nonlinear least squares problem Håkan Ramsin, Per-Åke Wedin BIT Numerical Mathematics Mathematical ProgrammingNumerical AnalysisNonlinear System IdentificationEngineeringNonlinear Programming	1977	42
On condition numbers and algorithms for determining a rigid body movement Inge Söderkvist, Per-Åke Wedin BIT Numerical Mathematics Numerical AnalysisMathematical ProgrammingMotion ControlCondition NumbersEngineering	1994	37
Algorithms for Constrained and Weighted Nonlinear Least Squares Mårten Gulliksson, Inge Söderkvist, Per-Åke Wedin SIAM Journal on Optimization Numerical AnalysisGlobal ConvergenceLocal Convergence RateEngineeringContinuous Optimization	1997	31
A note on some identification problems arising in roentgen stereo photogrammetric analysis Leif Nyström, Inge Söderkvist, Per-Åke Wedin Journal of Biomechanics Image AnalysisMachine VisionGeometryEngineeringComputer Stereo Vision	1994	24
The Use and Properties of Tikhonov Filter Matrices Mårten Gulliksson, Per-Åke Wedin SIAM Journal on Matrix Analysis and Applications Numerical AnalysisFilter MatricesTikhonov Filter MatricesEngineeringFiltering Technique	2000	18

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