Spectral methods and their applications
WebNov 10, 2002 · Moreover, origin of some current spectral methods can be found in “weighted residual method” of Finlayson and Scriven [3]. However, in past two decades, spectral methods with their current forms appeared as attractive ways in most applications and in some areas as preferred ways. WebApr 9, 2024 · A nonlinear spectral method is used to prove the existence of an algebraic first integral, interpretations of various phase zones, and the separatrices construction for ODEs. In algebra, the same methods exploit subalgebra construction and explain fusion rules.
Spectral methods and their applications
Did you know?
WebSpectral imaging is a technology that integrates conventional imaging and spectroscopy to get both spatial and spectral information from an object. Although this technology was originally developed for remote sensing, it has been extended to the biomedical engineering field as a powerful analytical tool for biological and biomedical research. This review … WebThe spectral element method is a high-order weighted residual technique developed by Patera and coworkers in the ‘80s that couples the tensor product efficiency of global spectral methods with the geometric flexibility of finite elements [9, 11].Locally, the mesh …
WebNov 20, 2024 · The main idea is to map the infinite interval to a finite one and use Chebyshev spectral-collocation method to solve the mapped integral equation in the finite interval. Numerical examples are... WebMay 6, 1998 · Spectral Methods and Their Applications. This book presents the basic algorithms, the main theoretical results, and some applications …
WebBernard Helffer's graduate-level introduction to the basic tools in spectral analysis is illustrated by numerous examples from the Schrödinger operator theory and various branches of physics: statistical mechanics, superconductivity, fluid mechanics and kinetic … WebMay 1, 1998 · This book presents the basic algorithms, the main theoretical results, and some applications of spectral methods. Particular attention is paid to the applications of spectral methods to nonlinear problems arising in fluid dynamics, quantum mechanics, …
http://www.scholarpedia.org/article/Spectral_methods
WebOct 1, 2024 · In this paper we propose and analyze fractional spectral methods for a class of integro-differential equations and fractional differential equations. ... Wang, L.L.: Generalized Jacobi functions and their applications to fractional differential equations. Math. Comput. 85(300), 1603---1638 (2016) Google Scholar Cross Ref; Chen, Y.P., Tang, T ... microwave charcoal filter wb02x11550WebApr 9, 2024 · This article establishes a connection between nonlinear DEs and linear PDEs on the one hand, and non-associative algebra structures on the other. Such a connection simplifies the formulation of many results of DEs and the methods of their solution. The … microwave charcoal filter cleaningWebAbstract: Spectral methods have developed rapidly in the past two decades. They have been applied successfully to numerical simulations in many fields, such as heat conduction, fluid dynamics, quantum mechanics and so on. news in greeceWebDec 15, 2024 · Spectral methods have emerged as a simple yet surprisingly effective approach for extracting information from massive, noisy and incomplete data. In a nutshell, spectral methods refer to a collection of algorithms built upon the eigenvalues (resp. singular values) and eigenvectors (resp. singular vectors) of some properly designed … news in granite falls waWeb5 rows · This book presents the basic algorithms, the main theoretical results, and some applications of ... news in graphic designWebApr 13, 2024 · Vegetation monitoring is important for many applications, e.g., agriculture, food security, or forestry. Optical data from space-borne sensors and spectral indices derived from their data like the normalised difference vegetation index (NDVI) are frequently used in this context because of their simple derivation and interpretation. However, … news in grand rapids mi todayWebMay 9, 2024 · [12] Guo, B., Spectral Methods and Their Applications, World Scientific, Singapore, 1998.CrossRef Google Scholar [13] ... Rational Spectral Methods for PDEs Involving Fractional Laplacian in Unbounded Domains. SIAM Journal on Scientific Computing, Vol. 42, Issue. 2, p. A585. microwave charcoal odor filter wb02x11536