Search Results - Numerical solution of nonlinear eigenvalue AND eigenvector problems*

Model order reduction for quasi-magnetostatic problems by Xie, Yuqing, Li, Lin, Wang, Shuaibing

“…Purpose To reduce the computational scale for quasi-magnetostatic problems, model order reduction is a good option. Reduced-order modelling techniques based on…”
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New Preconditioned Conjugate Gradient Methods for Some Structured Problems in Physics by Zhang, Tianqi

“… We propose several new iterative methods for solving the eigenvalue problem or energy minimization problem, which leverage the unique structures inherent in these problems while preserving…”
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Preconditioned Newton Methods for Ill-Posed Problems by Langer, Stefan

“…We consider preconditioned regularized Newton methods tailored to the efficient solution of nonlinear large-scale exponentially ill-posed…”
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Eigenvalue backward errors of Rosenbrock systems and optimization of sums of Rayleigh quotient by Ding, Lu, Prajapati, Anshul, Sharma, Punit, Bora, Shreemayee

“…We address the problem of computing the eigenvalue backward error of the Rosenbrock system matrix under various types of block perturbations…”
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Variational calculation of the free core nutation mode by Jiang, Xianhua, Smylie, D.E.

“… In this paper, we present numerical calculations of eigenperiod of the FCN mode based upon a variational principle of the liquid outer core of the Earth…”
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