Amos S. Lawless

Orcid: 0000-0002-3016-6568

According to our database1, Amos S. Lawless authored at least 9 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Conditioning of hybrid variational data assimilation.
Numer. Linear Algebra Appl., March, 2024

2022
New bounds on the condition number of the Hessian of the preconditioned variational data assimilation problem.
Numer. Linear Algebra Appl., 2022

2021
Nonlinear Conditional Model Bias Estimation for Data Assimilation.
SIAM J. Appl. Dyn. Syst., 2021

On preconditioning the state formulation of incremental weak constraint 4D-Var.
CoRR, 2021

Randomised preconditioning for the forcing formulation of weak constraint 4D-Var.
CoRR, 2021

2020
Spectral estimates for saddle point matrices arising in weak constraint four-dimensional variational data assimilation.
Numer. Linear Algebra Appl., 2020

The conditioning of least squares problems in preconditioned variational data assimilation.
CoRR, 2020

2018
The conditioning of least-squares problems in variational data assimilation.
Numer. Linear Algebra Appl., 2018

2007
Approximate Gauss-Newton Methods for Nonlinear Least Squares Problems.
SIAM J. Optim., 2007


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