Thèses en ligne de l'université 8 Mai 1945 Guelma

Etude des équations intégro-différentielles linéaire de seconde espèce: Approche analytique et numérique

Afficher la notice abrégée

dc.contributor.author TAIR, Boutheina
dc.date.accessioned 2023-01-08T10:07:31Z
dc.date.available 2023-01-08T10:07:31Z
dc.date.issued 2022-12-20
dc.identifier.uri http://dspace.univ-guelma.dz/jspui/handle/123456789/14086
dc.description.abstract The objective of this thesis is to deal with linear integro-differential Fredholm equations especially as these kinds of equations play an important role in modeling of different problems in various fields such as physics and biology. Therefore, we are going to study them in the analytically and numerically sense. We study these equations in Banach space C1[a, b] with two cases of continuous and weakly singular kernels. In the continuous case we construct three methods based on the Nyström, Collocation and Kantorovich methods in order to find the best approximation of our solution. In the weakly singularcase, we construct two methods which are b-spline collocation and product integration in an essential reason which is a good precision and acceleration in the calculations. We analysis our equation analytically in Sobolev spaces W1,p[a, b], p 2 [1,+1[. We give a sufficient condition that shows the existence and uniqueness of the solution in these mathematical spaces. We have constructed in both spaces: W1,1[a, b] and H1[a, b] two projection methods based on Galerkin and Kantorovich. en_US
dc.language.iso en en_US
dc.subject Fredholm integral equation, Integro-differential equation, System of integral equations, Projection methods, Iterative Methods, Nystöm Method Mathematics Subject Classification: 45B05, 47G20, 45F05, 65R10, 65F10,64R20 en_US
dc.title Etude des équations intégro-différentielles linéaire de seconde espèce: Approche analytique et numérique en_US
dc.type Thesis en_US


Fichier(s) constituant ce document

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée

Chercher dans le dépôt


Recherche avancée

Parcourir

Mon compte