On the convergence of orthogonalization-free conjugate gradient method for extreme eigenvalues of Hermitian matrices: a Riemannian optimization interpretation
Published in Journal of Computational and Applied Mathematics, 451:116053, 2024
Proves convergence of orthogonalization-free conjugate gradient for extreme eigenpairs of Hermitian matrices via a Riemannian optimization interpretation, with benchmarks against LOBPCG and coordinate-descent solvers. arXiv:2302.04974
Recommended citation: S. Zheng, H. Yang, X. Zhang. (2024). "On the convergence of orthogonalization-free conjugate gradient method for extreme eigenvalues of Hermitian matrices: a Riemannian optimization interpretation." Journal of Computational and Applied Mathematics, 451:116053.
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