Výsledky vyhledávání - numerical methods for inverse problems for boundary value problems involving press

Discrete methods in the study of an inverse problem for Laplace's equation

Autoři: FASINO, Dario G. INGLESE

Zdroj: IMA Journal of Numerical Analysis. 19:105-118

Témata: Inverse problems for PDEs, Variational methods applied to problems in optics and electromagnetic theory, convergence, Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation, Numerical methods for inverse problems for boundary value problems involving PDEs, nonlinear inverse problem, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Stability and convergence of numerical methods for boundary value problems involving PDEs, 01 natural sciences, Technical applications of optics and electromagnetic theory, Laplace's equation, corrosion detection, 0101 mathematics, numerical experiments, Galerkin method, nondestructive evaluation

Popis souboru: application/xml

Přístupová URL adresa: https://academic.oup.com/imajna/article/19/1/105/816644
https://core.ac.uk/display/53312719
http://academic.oup.com/imajna/article-abstract/19/1/105/816644/
https://hdl.handle.net/20.500.14243/209255
https://hdl.handle.net/11390/674657

Computational Inverse Problems for Partial Differential Equations (hybrid meeting).

Zdroj: Oberwolfach Reports; 2021, p1903-1954, 52p

Témata: PARTIAL differential equations, BOUNDARY value problems, NONDESTRUCTIVE testing, MACHINE learning, DIAGNOSTIC imaging

FREDHOLM NEURAL NETWORKS.

Autoři: GEORGIOU, KYRIAKOS SIETTOS, CONSTANTINOS YANNACOPOULOS, ATHANASIOS N.

Zdroj: SIAM Journal on Scientific Computing; 2025, Vol. 47 Issue 4, pC1006-C1031, 76p

Témata: FREDHOLM equations, ARTIFICIAL neural networks, MATHEMATICAL optimization, NUMERICAL analysis, ARTIFICIAL intelligence, DEEP learning, DIFFERENTIAL equations, INVERSE problems

Parameter estimation in the pollutant dispersion problem with Physics-Informed Neural Networks.

Alternate Title: Estimação de parâmetros no problema de dispersão de poluentes com Redes Neurais Informadas por Física. (Portuguese)

Autoři: Guedes da Silva, Roberto Mamud dos Santos Migon, Helio José da Silva Neto, Antônio

Zdroj: Revista Ciência e Natura; 2023 Special Issue, Vol. 45, p1-24, 24p

Témata: ARTIFICIAL neural networks, BOUNDARY value problems, INVERSE problems, INITIAL value problems, DISPERSION (Atmospheric chemistry), POLLUTANTS, PHYSICAL laws, PARAMETER estimation

An initial-boundary value problem for the general three-component nonlinear Schrödinger equations on a finite interval.

Autoři: Yan, Zhenya

Zdroj: IMA Journal of Applied Mathematics; Jun2021, Vol. 86 Issue 3, p427-489, 63p

Témata: NONLINEAR Schrodinger equation, INVERSE scattering transform, BOUNDARY value problems, LAX pair, SCHRODINGER equation, INVERSE problems

Boundary Value Problems, Weyl Functions, and Differential Operators

Autoři: Jussi Behrndt Seppo Hassi Henk de Snoo

Resource Type: eBook.

Témata: Differential operators, Spectral theory (Mathematics), Boundary value problems, Boundary value problems--Weyl theory

Categories: MATHEMATICS / Functional Analysis, MATHEMATICS / Differential Equations / General, SCIENCE / System Theory

Topological Derivatives of Shape Functionals. Part I: Theory in Singularly Perturbed Geometrical Domains.

Autoři: Novotny, Antonio André Sokołowski, Jan Żochowski, Antoni

Zdroj: Journal of Optimization Theory & Applications; Feb2019, Vol. 180 Issue 2, p341-373, 33p

Témata: TOPOLOGICAL derivatives, STRUCTURAL optimization, SINGULAR perturbations, MATHEMATICAL analysis, CALCULUS of variations, PARTIAL differential equations

A physics-inspired neural network to solve partial differential equations – application in diffusion-induced stress.

Autoři: Xue, Yuan Li, Yong Zhang, Kai a další

Zdroj: Physical Chemistry Chemical Physics (PCCP); 4/7/2022, Vol. 24 Issue 13, p7937-7949, 13p

Regularity of the One-phase Free Boundaries

Autoři: Bozhidar Velichkov

Resource Type: eBook.

Témata: Differential equations, Partial, Analytic functions, Boundary value problems

Categories: MATHEMATICS / Optimization, MATHEMATICS / Differential Equations / General

Two direct factorization methods for inverse scattering problems.

Autoři: Koung Hee Leem Jun Liu George Pelekanos

Zdroj: Inverse Problems; Dec2018, Vol. 34 Issue 12, p1-1, 1p

Témata: FACTORIZATION, SCATTERING (Mathematics), INVERSE problems, NEUMANN problem, BOUNDARY value problems

A gaussian process framework for solving forward and inverse problems involving nonlinear partial differential equations.

Autoři: Mora, Carlos Yousefpour, Amin Hosseinmardi, Shirin a další

Zdroj: Computational Mechanics; Apr2025, Vol. 75 Issue 4, p1213-1239, 27p

Témata: ARTIFICIAL neural networks, PARTIAL differential equations, GAUSSIAN processes, INVERSE problems, NONLINEAR differential equations

Recovery of the boundary data for a linear second order elliptic problem with a nonlocal boundary condition

Autoři: De Schepper, Hennie Slodička, Marián

Témata: nonlocal boundary conditions, Inverse problems for PDEs, Boundary value problems for second-order elliptic equations, Numerical methods for inverse problems for boundary value problems involving PDEs, inverse problem, recovery of the boundary data, linear second order elliptic problem

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1631315

Numerical Determination of a Time-Dependent Source in a Modified Benjamin–Bona–Mahony Equation.

Autoři: Koleva, Miglena N. Vulkov, Lubin G.

Zdroj: Mathematics (2227-7390); May2025, Vol. 13 Issue 10, p1618, 18p

Témata: FINITE differences, DIFFERENCE equations, NONLINEAR equations, DIRICHLET problem, INVERSE problems

Intermediate value problems for fractional differential equations.

Autoři: Yang, Guang Shiri, Babak Kong, Hua a další

Zdroj: Computational & Applied Mathematics; Sep2021, Vol. 40 Issue 6, p1-20, 20p

Témata: INVERSE problems, NUMERICAL analysis, NONLINEAR systems, FRACTIONAL differential equations, COLLOCATION methods

Point source excitation of a layered sphere: Direct and far-field inverse scattering problems

Autoři: Tsitsas, N.L. Athanasiadis, C.

Témata: scientific_publication_article, Scientific publication - Journal Article

URL: https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3037126

Integral Equations, Boundary Value Problems And Related Problems

Autoři: Xing Li

Resource Type: eBook.

Témata: Boundary value problems--Congresses, Integral equations--Congresses

Categories: MATHEMATICS / Differential Equations / General, MATHEMATICS / Applied, MATHEMATICS / Mathematical Analysis

ASN-ASAS SYMPOSIUM: FUTURE OF DATA ANALYTICS IN NUTRITION: Mathematical modeling in ruminant nutrition: approaches and paradigms, extant models, and thoughts for upcoming predictive analytics^,.

Autoři: Tedeschi, Luis O¹

Zdroj: Journal of Animal Science. May2019, Vol. 97 Issue 5, p1921-1944. 24p.

Témata: Artificial intelligence, Computer programming, Deep learning, Machine learning, Mathematical models, Simulation methods & models

Analysis of the domain mapping method for elliptic diffusion problems on random domains.

Autoři: Harbrecht, H. Peters, M. Siebenmorgen, M.

Zdroj: Numerische Mathematik; Dec2016, Vol. 134 Issue 4, p823-856, 34p

Témata: MATHEMATICAL domains, MATHEMATICAL mappings, DIFFUSION processes, PERTURBATION theory, DERIVATIVES (Mathematics), RANDOM functions (Mathematics)

Recovery of boundary impedance coefficient in 2-D media

Autoři: Liu, Jijun

Témata: Numerical methods for inverse problems for boundary value problems involving PDEs, Stability and convergence of numerical methods for boundary value problems involving PDEs

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1631023

A Quasi-Boundary Value Method for Solving a Backward Problem of the Fractional Rayleigh–Stokes Equation.

Autoři: Wang, Xiaomin Yang, Aimin

Zdroj: Axioms (2075-1680); Nov2025, Vol. 14 Issue 11, p833, 14p

Témata: BOUNDARY value problems, INVERSE problems, PROBLEM solving, FRACTIONAL differential equations, REGULARIZATION parameter, ESTIMATION theory