<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.2d1 20170631//EN" "JATS-journalpublishing1.dtd"> <ArticleSet> <Article> <Journal> <PublisherName>ijesm</PublisherName> <JournalTitle>International Journal of Engineering, Science and</JournalTitle> <PISSN>I</PISSN> <EISSN>S</EISSN> <Volume-Issue>Volume 3, Issue 2 </Volume-Issue> <PartNumber/> <IssueTopic>Multidisciplinary</IssueTopic> <IssueLanguage>English</IssueLanguage> <Season>June 2014</Season> <SpecialIssue>N</SpecialIssue> <SupplementaryIssue>N</SupplementaryIssue> <IssueOA>Y</IssueOA> <PubDate> <Year>2014</Year> <Month>06</Month> <Day>1</Day> </PubDate> <ArticleType>Engineering, Science and Mathematics</ArticleType> <ArticleTitle>COMPARATIVE STUDY OF TERMINATING NEWTON ITERATIONS: IN SOLVING ODES</ArticleTitle> <SubTitle/> <ArticleLanguage>English</ArticleLanguage> <ArticleOA>Y</ArticleOA> <FirstPage>82</FirstPage> <LastPage>93</LastPage> <AuthorList> <Author> <FirstName>Ronald</FirstName> <LastName>Tshelametse*</LastName> <AuthorLanguage>English</AuthorLanguage> <Affiliation/> <CorrespondingAuthor>N</CorrespondingAuthor> <ORCID/> </Author> </AuthorList> <DOI/> <Abstract>The paper deals with the numerical solution of IVP__ampersandsignrsquo;s for systems of stiff ODE__ampersandsignrsquo;s with particular emphasis on implicit linear multistep methods (LMM), particularly the backward differentiation formulae (BDF). In thispaper we investigate the current strategies that are used to terminate the Newton iterations in the Matlab Code ode15s.We analyse the algorithms for terminating the Newton iterations as implemented in the code ode15s. We conductnumerical experiments to investigate the levels of usage of each strategy in solving various test problems. The experiments reveal the displacement test is oftenmore stringent that other termination strategies</Abstract> <AbstractLanguage>English</AbstractLanguage> <Keywords/> <URLs> <Abstract>https://ijesm.co.in/ubijournal-v1copy/journals/abstract.php?article_id=2959&title=COMPARATIVE STUDY OF TERMINATING NEWTON ITERATIONS: IN SOLVING ODES</Abstract> </URLs> <References> <ReferencesarticleTitle>References</ReferencesarticleTitle> <ReferencesfirstPage>16</ReferencesfirstPage> <ReferenceslastPage>19</ReferenceslastPage> <References/> </References> </Journal> </Article> </ArticleSet>