Search Results - "Lanczos method"

Holography of K-complexity: switchbacks and shockwaves.

Authors: Ambrosini, Marco Rabinovici, Eliezer Sonner, Julian

Source: Journal of High Energy Physics. Jun2026, Vol. 2026 Issue 6, p1-72. 72p.

Lanczos meets orthogonal polynomials.

Authors: Qu, Le-Chen^1,2 (AUTHOR) lechen.qu@ift.csic.es

Source: Journal of High Energy Physics. May2026, Vol. 2026 Issue 5, p1-22. 22p.

Krylov complexity for Lin-Maldacena geometries and their holographic duals.

Authors: Roychowdhury, Dibakar¹ (AUTHOR) dibakar.roychowdhury@ph.iitr.ac.in

Source: Journal of High Energy Physics. May2026, Vol. 2026 Issue 5, p1-33. 33p.

The solution of the large-scale differential Sylvester matrix problems by extended nonsymmetric block Lanczos algorithm.

Authors: Sadek, Lakhlifa Barkouki, Houda

Source: Linear & Multilinear Algebra. Fe2026, Vol. 74 Issue 4, p483-505. 23p.

Krylov complexity in Lifshitz-type Dirac field theories.

Authors: Imani, Hamid R. Velni, Komeil Babaei Mozaffar, M. Reza Mohammadi

Source: European Physical Journal C -- Particles & Fields. Sep2025, Vol. 85 Issue 9, p1-17. 17p.

Subjects: Lanczos method, Quantum field theory, Operator product expansions

On deflated CGW methods for solving nonsymmetric positive definite linear systems.

Authors: Du, Kui Fan, Jia-Jun Wang, Fang

Source: Calcolo. Jun2025, Vol. 62 Issue 2, p1-21. 21p.

Subjects: Linear systems, Lanczos method, Iterative methods (Mathematics), Empirical research, Matrices (Mathematics), Linear algebra, Eigenvalue equations

Inexact subspace projection methods for low-rank tensor eigenvalue problems.

Authors: Dektor, Alec DelMastro, Peter Ye, Erika et al.

Source: Linear Algebra & its Applications. Aug2026, Vol. 743, p286-321. 36p.

Subjects: Lanczos method, Krylov subspace, Eigenvalues, Iterative methods (Mathematics)

Stabilized Krylov Subspace Recurrences via Randomized Sketching.

Authors: Simoncini, Valeria Wang, YiHong

Source: Numerical Linear Algebra with Applications; Jun2025, Vol. 32 Issue 3, p1-16, 16p

Modal analysis of harmonic drive reducer based on ANSYS.

Authors: Zheng Zhang Qi Zhang Guangan Zhou

Source: Vibroengineering Procedia. May2025, Vol. 58, p59-65. 7p.

A Node-Based Smoothed Finite Element Method (NS-FEM) for Free and Forced Vibration Analysis of Three-Dimensional (3D) Structures.

Authors: Zhao, Jingui Liu, Guirong Huo, Shuhao et al.

Source: International Journal of Computational Methods. May2025, Vol. 22 Issue 4, p1-27. 27p.

A Lanczos-based algorithm for the analysis of NMR spin–spin coupling constants in terms of pairs of occupied and virtual orbitals: The Fermi-contact term at the RPA level of theory.

Authors: Zahn, Sarah L. V. Zamok, Luna Coriani, Sonia et al.

Source: Journal of Chemical Physics. 7/14/2026, Vol. 165 Issue 2, p1-15. 15p.

Estimation of spectral gaps for sparse symmetric matrices.

Authors: Benzi, Michele Rinelli, Michele Simunec, Igor

Source: Numerische Mathematik; Jun2026, Vol. 158 Issue 3, p847-888, 42p

A block Lanczos method for the symmetric generalized eigenvalue complementarity problem.

Authors: Gong, Ziche Lei, Yuan Cao, Chengwen et al.

Source: Numerical Algorithms; Jun2026, Vol. 102 Issue 2, p1237-1264, 28p

Deforming the Double‐Scaled SYK and Reaching the Stretched Horizon From Finite Cutoff Holography.

Authors: Aguilar‐Gutierrez, Sergio E.¹, sergio.ernesto.aguilar@gmail.com

Source: Fortschritte der Physik / Progress of Physics; May2026, Vol. 74 Issue 5, p1-55, 55p

On the equivalence of Prony and Lanczos methods for Euclidean correlation functions.

Authors: Ostmeyer, J. Sen, A. Urbach, C.

Source: European Physical Journal A -- Hadrons & Nuclei. Feb2025, Vol. 61 Issue 2, p1-10. 10p.

Subjects: Lattice field theory, Lanczos method, Prony analysis, Statistical correlation, Correlators

An Algebraic Multilevel Schur Complement Preconditioner Based on Eigenvalue Deflation.

Authors: Liu, Yuqin Deng, Yidan Yuan, Xinlei et al.

Source: Numerical Linear Algebra with Applications; Apr2025, Vol. 32 Issue 2, p1-13, 13p

Krylov complexity in the Schrödinger field theory.

Authors: He, Peng-Zhang Zhang, Hai-Qing

Source: Journal of High Energy Physics. Mar2025, Vol. 2025 Issue 3, p1-35. 35p.

Land cover classification of high-resolution remote sensing images based on improved spectral clustering.

Authors: Wu, Song Cao, Jian-Min Zhao, Xin-Yu

Source: PLoS ONE. 2/6/2025, Vol. 20 Issue 2, p1-18. 18p.

Single-pass top-N subgraph centrality of graphs via subspace projections.

Authors: Kalantzis, Vassilis Kollias, Georgios Ubaru, Shashanka et al.

Source: Journal of Complex Networks; Feb2025, Vol. 13 Issue 1, p1-22, 22p

A posteriori error bounds for the block-Lanczos method for matrix function approximation.

Authors: Xu, Qichen Chen, Tyler

Source: Numerical Algorithms. Feb2025, Vol. 98 Issue 2, p903-927. 25p.