Publication:
Spectrum of Dirichlet BDIDE operator

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dc.contributor.authorMohamed, NAen_US
dc.contributor.authorIbrahim, NFen_US
dc.contributor.authorMohamed, NFen_US
dc.contributor.authorMohamed, NHen_US
dc.date.accessioned2024-05-29T03:25:27Z
dc.date.available2024-05-29T03:25:27Z
dc.date.issued2019
dc.descriptionMalaysian Journal of Mathematical Sciences 13(S) December: 139152 (2019) Special Issue: Conference on Mathematics, Informatics and Statistics (CMIS2018)en_US
dc.description.abstractIn this paper, we present the distribution of some maximal eigenvalues that are obtained numerically from the discrete Dirichlet Boundary Domain Integro-Differential Equation (BDIDE) operator. We also discuss the convergence of the discrete Dirichlet BDIDE that corresponds with the obtained absolute value of the largest eigenvalues of the discrete BDIDE operator. There are three test domains that are considered in this paper, i.e., a square, a circle, and a parallelogram. In our numerical test, the eigenvalues disperse as the power of the variable coefficient increases. Not only that, we also note that the dispersion of the eigenvalues corresponds with the characteristic size of the test domains. It enables us to predict the convergence of an iterative method. This is an advantage as it enables the use of an iterative method in solving Dirichlet BDIDE as an alternative to the direct methods.en_US
dc.identifier.epage152
dc.identifier.issn1823-8343
dc.identifier.scopusWOS:000508551200012
dc.identifier.spage138
dc.identifier.urichrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/viewer.html?pdfurl=https%3A%2F%2Feinspem.upm.edu.my%2Fjournal%2Ffullpaper%2Fvol13sdecember%2F12.pdf&clen=343367&chunk=true
dc.identifier.urihttp://einspem.upm.edu.my/journal
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/11963
dc.identifier.volume13
dc.languageEnglish
dc.language.isoen_USen_US
dc.publisherUniversiti Putra Malaysia Pressen_US
dc.relation.conferenceConference on Mathematics, Informatics and Statistics (CMIS2018)en_US
dc.relation.ispartofMalaysian Journal Of Mathematical Sciencesen_US
dc.sourceWeb Of Science (ISI)
dc.subjectDirect united boundary-domain integro-differential equationen_US
dc.subjectDirichlet problemen_US
dc.subjectpartial differential equationen_US
dc.subjectGreen's identity and eigenvaluesen_US
dc.titleSpectrum of Dirichlet BDIDE operatoren_US
dc.typeArticleen_US
dspace.entity.typePublication

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