Suchergebnisse - method for computing eigenvalues and eigenfunctions

A Boundary Shape Function Method for Computing Eigenvalues and Eigenfunctions of Sturm–Liouville Problems

Autoren: Chein-Shan Liu Jiang-Ren Chang Jian-Hung Shen et al.

Quelle: Mathematics, Vol 10, Iss 19, p 3689 (2022)

Schlagwörter: Sturm–Liouville problems, eigenvalues, shape function, canonical forms, boundary shape function method, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2227-7390/10/19/3689; https://doaj.org/toc/2227-7390

Zugangs-URL: https://doaj.org/article/6f1ccc048f8d405f825d54192b019e66

Global and Local CLTs for Linear Spectral Statistics of General Sample Covariance Matrices When the Dimension Is Much Larger Than the Sample Size With Applications

Autoren: Ding, Xiucai Wang, Zhenggang

Quelle: IEEE Transactions on Information Theory. 71(8)

Schlagwörter: 4613 Theory Of Computation (for-2020), 46 Information and Computing Sciences (for-2020), Covariance matrices, Eigenvalues and eigenfunctions, Testing, Vectors, Massive MIMO, Limiting, Training, Tensors, Reviews, Gaussian processes, spectral analysis, high dimensional data, 0801 Artificial Intelligence and Image Processing (for), 0906 Electrical and Electronic Engineering (for), 1005 Communications Technologies (for), Networking & Telecommunications (science-metrix), 4006 Communications engineering (for-2020), 4613 Theory of computation (for-2020)

Zugangs-URL: https://escholarship.org/uc/item/9mx0k7xg

Impact of Signal-to-Noise Ratio and Bandwidth on Graph Laplacian Spectrum From High-Dimensional Noisy Point Cloud

Autoren: Ding, Xiucai Wu, Hau-Tieng

Quelle: IEEE Transactions on Information Theory. 69(3)

Schlagwörter: Information and Computing Sciences, Computer Vision and Multimedia Computation, Kernel, Bandwidth, Noise measurement, Manifolds, Signal to noise ratio, Point cloud compression, Eigenvalues and eigenfunctions, Graph Laplacian, manifold learning, phase transition, random matrix theory, kernel method, Artificial Intelligence and Image Processing, Electrical and Electronic Engineering, Communications Technologies, Networking & Telecommunications, Communications engineering, Theory of computation

Zugangs-URL: https://escholarship.org/uc/item/63q2b6f0

Efficient computation for the eigenvalues and eigenfunctions of two-dimensional non-separable linear canonical transform

Autoren: Yuru Tian Feng Zhang

Quelle: Results in Applied Mathematics, Vol 28, Iss , Pp 100645- (2025)

Schlagwörter: Two-dimensional non-separable linear canonical transform, Two-dimensional non-separable fractional Fourier transform, Eigenvalues and eigenfunctions, Similar matrices, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590037425001098; https://doaj.org/toc/2590-0374

Zugangs-URL: https://doaj.org/article/82cd4e6829a0486fb16c0aa767b02e2e

Numerical method for computing Maass cusp forms on triply punctured two-sphere

Weitere Verfasser: Zainuddin, H. [Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia and Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia)]

Quelle: AIP Conference Proceedings; 1588; 1; Conference: 4. international meeting on frontiers in physics, Kuala Lumpur (Malaysia), 27-30 Aug 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)

Dateibeschreibung: Medium: X; Size: page(s) 230-235

Zugangs-URL: http://www.osti.gov/scitech/biblio/22266013

Generalization Error Estimates of Machine Learning Methods for Solving High Dimensional Schr\'odinger Eigenvalue Problems

Autoren: Yu, Hao Guo, Yixiao Ming, Pingbing

Index Begriffe: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/2408.13511

A CONVERGENT ADAPTIVE METHOD FOR ELLIPTIC EIGENVALUE PROBLEMS

Autoren: GIANI, S. GRAHAM, I. G.

Quelle: SIAM Journal on Numerical Analysis, 2009 Jan 01. 47(2), 1067-1091.

Zugangs-URL: https://www.jstor.org/stable/25663162

A Collocation Method for Computing Eigenvalues and Eigenfunctions of the Laplacian.

Autoren: WISCONSIN UNIV-MADISON MATHEMATICS RESEARCH CENTER Reichel,Lothar

Quelle: DTIC AND NTIS

Index Begriffe: Theoretical Mathematics, Numerical methods and procedures, Analytic functions, Computations, Harmonics, Approximation(Mathematics), Eigenvalues, Eigenvectors, Points(Mathematics), Boundaries, Boundary value problems, Boundary collocation method, Text

URL: https://apps.dtic.mil/docs/citations/ADA132827

A collocation-based spectral element method for computing nonlinear optical waveguide.

Autoren: Cheng, Ronghua Zhang, Lihong Wang, Hanquan

Quelle: International Journal of Computer Mathematics. Mar2023, Vol. 100 Issue 3, p591-614. 24p.

Schlagwörter: *Optical computing, Spectral element method, Optical waveguides, Refractive index, Nonlinear equations, Waveguides, Planar waveguides

Control of Multistability Through Local Sensitivity Analysis: Application to Cellular Decision-Making Networks

Autoren: Moreno-Morton, Rodrigo Franci, Alessio

Quelle: IEEE Control Systems Letters, 7, 373 - 378 (2023)

Schlagwörter: biomolecular systems, Control of networks, stability of nonlinear systems, Biomolecular system, Decisions makings, Eigenvalue and eigenfunctions, Lyapunov's methods, Manifold, Multistability, Multistable, Stability analyze, Stability of nonlinear systems, Control and Systems Engineering, Control and Optimization, Engineering, computing & technology, Ingénierie, informatique & technologie

Relation: http://xplorestaging.ieee.org/ielx7/7782633/9828546/09817085.pdf?arnumber=9817085; urn:issn:2475-1456

Zugangs-URL: https://orbi.uliege.be/handle/2268/303303

Global and local shape features of the hippocampus based on Laplace-Beltrami eigenvalues and eigenfunctions: a potential application in the lateralization of temporal lobe epilepsy.

Autoren: Shishegar R Gandomkar Z Fallahi A et al.

Quelle: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology [Neurol Sci] 2022 Sep; Vol. 43 (9), pp. 5543-5552. Date of Electronic Publication: 2022 Jun 22.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer-Verlag Italia Country of Publication: Italy NLM ID: 100959175 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1590-3478 (Electronic) Linking ISSN: 15901874 NLM ISO Abbreviation: Neurol Sci Subsets: MEDLINE

MeSH-Schlagworte: Epilepsy*/pathology , Epilepsy, Temporal Lobe*/diagnostic imaging , Epilepsy, Temporal Lobe*/pathology, Adult ; Hippocampus/diagnostic imaging ; Hippocampus/pathology ; Humans ; Magnetic Resonance Imaging/methods ; Middle Aged ; Temporal Lobe/pathology ; Young Adult

Effective decoupling method for derivation of eigenfunctions for closed cylindrical shell.

Alternate Title: Ефективна процедура роз’єднання для виведення власних функцій замкненої циліндричної оболонки.

Autoren: Yudin, H. Orynyak, I.

Quelle: Mechanics & Advanced Technologies. 2023, Vol. 7 Issue 3, p271-278. 8p.

Schlagwörter: Eigenfunctions, Fourier series, Differential equations

Resolvent Methods for Quantum Walks with an Application to a Thue--Morse Quantum Walk.

Autoren: FILLMAN, Jake¹ jake.fillman@gmail.com

Quelle: Interdisciplinary Information Sciences. 2017, Vol. 23 Issue 1, p27-32. 6p.

Schlagwörter: *Computer science, Quantum computing, Mathematical models, Eigenvalue equations, Eigenfunctions

Highly Parallelized Contour Integral Method for Computing Resonant Modes of Lossy Cavities.

Autoren: Pham-Xuan, Vinh Ackermann, Wolfgang De Gersem, Herbert

Quelle: IEEE Transactions on Magnetics. Jan2020, Vol. 56 Issue 1, p1-4. 4p.

Schlagwörter: *PARALLEL programming, CAVITY resonators, ELECTRIC fields, EIGENVALUES, TETRAHEDRAL molecules, MAXWELL equations

Development of an Effective Model for Computing Rightmost Eigenvalues of Power Systems With Inclusion of Time Delays.

Autoren: Li, Chongtao Wu, Jiannan Duan, Chao et al.

Quelle: IEEE Transactions on Power Systems. Nov2019, Vol. 34 Issue 6, p4216-4227. 12p.

Schlagwörter: TIME delay systems, EIGENVALUES, DISCRETIZATION methods

A spectral operator-theoretic framework for global stability

Autoren: Mauroy, Alexandre Mezic, Igor

Quelle: Proceedings of the IEEE Conference on Decision and Control, 5234-5239 (2013-12); 2013 52th IEEE Conference on Decision and Control Conference, CDC 2013, Firenze, Italy [IT], 10-13 Dec. 2013

Schlagwörter: stability, operator theory, eigenvalues and eigenfunctions, nonlinear systems, Koopman operator, Physical, chemical, mathematical & earth Sciences, Mathematics, Engineering, computing & technology, Physique, chimie, mathématiques & sciences de la terre, Mathématiques, Ingénierie, informatique & technologie

Relation: urn:issn:0743-1546

Zugangs-URL: https://orbi.uliege.be/handle/2268/165075

Surface Eigenvalues with Lattice-Based Approximation In comparison with analytical solution

Autoren: Wu, Yingying Wu, Tianqi Yau, Shing-Tung

Index Begriffe: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/2203.03603

A generalized expansion method for computing Laplace-Beltrami eigenfunctions on manifolds

Autoren: Turner, Jackson C. Cherkaev, Elena Wang, Dong

Index Begriffe: Mathematics - Numerical Analysis, Mathematical Physics, 65N25m, 47A70, 65N85, 35J05, text

URL: http://arxiv.org/abs/2210.10982

Switching Transformations for Decentralized Control of Opinion Patterns in Signed Networks: Application to Dynamic Task Allocation

Autoren: Bizyaeva, Anastasia Amorim, Giovanna Santos, Maria et al.

Quelle: IEEE Control Systems Letters, 6, 3463 - 3468 (2022)

Schlagwörter: Agents-based systems, Control of networks, Decentralized control, Distributed control, Network analysis and control, Agent-based systems, Decentralised control, Distributed-control, Eigenvalue and eigenfunctions, Network analysis and controls, Power system dynamics, Resource management, Signed networks, Task analysis, Control and Systems Engineering, Control and Optimization, Engineering, computing & technology, Ingénierie, informatique & technologie

Relation: https://ieeexplore.ieee.org/ielam/7782633/9462165/9805772-aam.pdf; urn:issn:2475-1456

Zugangs-URL: https://orbi.uliege.be/handle/2268/303302

Computing Multi-Eigenpairs of High-Dimensional Eigenvalue Problems Using Tensor Neural Networks

Autoren: Wang, Yifan Xie, Hehi

Index Begriffe: Mathematics - Numerical Analysis, 65N30, 65N25, 65L15, 65B99, text

URL: http://arxiv.org/abs/2305.12656