Go to:
Logótipo
You are in:: Start > Publications > View > Piecewise constant Galerkin approximations of weakly singular integral equations
Map of Premises
FC6 - Departamento de Ciência de Computadores FC5 - Edifício Central FC4 - Departamento de Biologia FC3 - Departamento de Física e Astronomia e Departamento GAOT FC2 - Departamento de Química e Bioquímica FC1 - Departamento de Matemática
Publication

Piecewise constant Galerkin approximations of weakly singular integral equations

Title
Piecewise constant Galerkin approximations of weakly singular integral equations
Type
Article in International Scientific Journal
Year
2009
Authors
ahues, m
(Author)
Other
The person does not belong to the institution. The person does not belong to the institution. The person does not belong to the institution. Without AUTHENTICUS Without ORCID
dalmeida, fd
(Author)
FEUP
View Personal Page You do not have permissions to view the institutional email. Search for Participant Publications View Authenticus page View ORCID page
fernandes, rr
(Author)
Other
The person does not belong to the institution. The person does not belong to the institution. The person does not belong to the institution. Without AUTHENTICUS Without ORCID
Journal
Vol. 55 No. 4
Pages: 569-580
ISSN: 1311-8080
Indexing
Publicação em ISI Web of Knowledge ISI Web of Knowledge
Other information
Authenticus ID: P-007-WFF
Abstract (EN): We consider a weakly singular 2-nd kind Fredholm integral equation defined on the space of Lebesgue integrable complex-valued functions. From all standard projection approximations of a bounded linear operator in a Banach space, the Galerkin scheme is the simplest one from a computational point of view. We explore its rate of convergence in terms of the mesh size of the underlying discretization grid on which no regularity assumption is made. An example in Astrophysics illustrates the actual behaviour of the error in terms of the distribution of the points in the grid. © 2009 Academie Publications.
Language: English
Type (Professor's evaluation): Scientific
No. of pages: 12
Documents
We could not find any documents associated to the publication.
Related Publications

Of the same journal

Optimal Flow Trees for Networks with General Nonlinear Arc Costs (2007)
Article in International Scientific Journal
Dalila B.M.M. Fontes
On stronger forms of first-order necessary conditions of optimality for state-constrained control problems (2008)
Article in International Scientific Journal
Sofia O. Lopes; Fernando Fontes
On minimum concave cost network flow problems (2008)
Article in International Scientific Journal
Dalila B.M.M. Fontes
Fractional-order dynamics in freeway traffic (2004)
Article in International Scientific Journal
Lino Figueiredo; José António Tenreiro Machado; José Rui da Rocha Pinto Ferreira
Errors and grids for projected weakly singular integral equations (2013)
Article in International Scientific Journal
d'Almeida, F.D.; Ahues, M.; Fernandes, R.

See all (6)

Recommend this page Top
Copyright 1996-2024 © Faculdade de Ciências da Universidade do Porto  I Terms and Conditions  I Acessibility  I Index A-Z  I Guest Book
Page created on: 2024-10-31 at 15:44:39 | Acceptable Use Policy | Data Protection Policy | Complaint Portal