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A variational method for identifying a spacewise-dependent heat source

Author
TOMAS JOHANSSON, B1 ; LESNIC, Daniel2
[1] School of Mathematics, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
[2] Department of Applied Mathematics, University of Leeds, Leeds LS2 9JT, United Kingdom
Source

IMA journal of applied mathematics. 2007, Vol 72, Num 6, pp 748-760, 13 p ; ref : 1/2 p

CODEN
IJAMDM
ISSN
0272-4960
Scientific domain
Mathematics; Mechanics acoustics
Publisher
Oxford University Press, Oxford
Publication country
United Kingdom
Document type
Article
Language
English
Author keyword
boundary element method conjugate gradient method discrepancy principle heat source inverse problem iterative regularization parabolic heat equation
Keyword (fr)
Algorithme Approximation numérique Equation chaleur Equation dérivée partielle Equation parabolique Itération Mathématiques appliquées Méthode itérative Méthode à pas Méthode élément frontière Problème bien posé Problème inverse Problème mal posé Unicité solution 35K05 35Kxx 49R50 65D99 65Dxx
Keyword (en)
Algorithm Numerical approximation Heat equation Partial differential equation Parabolic equation Iteration Applied mathematics Iterative method Step method Boundary element method Well posed problem Inverse problem Ill posed problem Solution uniqueness
Keyword (es)
Algoritmo Aproximación numérica Ecuación calor Ecuación derivada parcial Ecuación parabólica Iteracción Matemáticas aplicadas Método iterativo Método a paso Método elemento frontera Problema bien planteado Problema inverso Problema mal planteado Unicidad solución
Classification
Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02E Mathematical analysis / 001A02E08 Partial differential equations

Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02E Mathematical analysis / 001A02E18 Calculus of variations and optimal control

Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02I Numerical analysis. Scientific computation / 001A02I01 Numerical analysis / 001A02I01D Numerical approximation

Discipline
Mathematics
Origin
Inist-CNRS
Database
PASCAL
INIST identifier
19947928

Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS

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