GetPortalImpactFactorByIdResp(projectId=1, id=d95c6226, cover=https://img.medsci.cn/images/journal/cover/2021/lVA_202109271316363240.jpg, fullname=SIAM JOURNAL ON NUMERICAL ANALYSIS, abbr=SIAM J NUMER ANAL, pyear=1964, frequence=Bimonthly, articleNumbers=4832, citedSelf2015=6.4, acceptanceRate=null, submissionToAcceptance=null, averageReviewTime=暂无数据, reviewFee=null, pageFee=null, publishedRatio=2023年中国人文章占该期刊总数量暂无数据 (2022年为100.00%), issn=0036-1429, greenSci=https://www.greensci.net/search?kw=0036-1429, scijournal=https://www.scijournal.org/impact-factor-of-SIAM-J-NUMER-ANAL.shtml, medsciHotlightString=null, medsciHotlightRealtime=1.471, medsciHotlight=2.002, medsciHotlight5year=1.80181, citescore=4.8, hIndex=134, impactFactor=2.9, orgnization=Society for Industrial and Applied Mathematics Publications, orgnizationUrl=http://www.siam.org/, country=United States, countryCn=美国, isOa=null, isOaString=不清楚, sciScie=Science Citation Index|Science Citation Index Expanded|Current Contents - Physical, Chemical &amp; Earth Sciences, bigclassCas=数学 2区[Top], smallclassCas=数学 2 区, website=http://www.siam.org/journals/sinum.php, websiteHits=4201, guideForAuthor=null, guideForAuthorHits=1, submitWebsite=https://sinum.siam.org/cgi-bin/main.plex, submitWebsiteHits=533, content=The SIAM Journal on Numerical Analysis publishes original research articles of the highest quality concerning the development and analysis of numerical algorithms. Articles should present a decisive advance in the design and/or mathematical analysis of a significant numerical method or class of methods. Appropriate topics include the rigorous study of convergence of algorithms, their accuracy, their stability, and their computational complexity. Results in mathematical analysis, such as functional analysis or approximation theory, are appropriate to the extent that they contribute to the analysis of numerical algorithms. The inclusion of computational results is appropriate when it helps to advance the understanding of the behavior or the range of applicability of the algorithms under study. However, papers consisting primarily of computation are usually best suited for other journals. Articles may focus on applications of numerical methods, especially new applications, but such articles should demonstrate an interplay between the application and the algorithm design or analysis., totalCites=14014, brief=SIAM J NUMER ANAL杂志数学行业，“<strong><a target="_blank" href="/sci/index.do?smallclass=应用数学" >应用数学</a></strong>”子行业的优秀级杂志, articleType=该刊全部是论著，可能不接收综述类等文章, medsciHeat=黑红, medsciComment=SIAM J NUMER ANAL在该细分领域可能是一流杂志，可能是创刊时间短或不是热门学科，整体来说，国内学者关注度仍然不够。对于投稿而言，建议多向"&abbr&"投稿，当然期刊也应该加强品牌宣传。, medsciExplanation=MedSci期刊指数是根据中国科研工作者（含医学临床，基础，生物，化学等学科）对SCI杂志的认知度，熟悉程度，以及投稿的量等众多指标综合评定而成。当然，具体的，您还可以结合“<a href='https://www.medsci.cn/sci/submit.do?id=d95c6226'>投稿经验系统</a>”，进行综合判断，这更是大家的实战经验，值得分享和参考。<br> 注意，上述MedSci期刊指数采用MedSci专利技术，由计算机系统自动计算，并给出建议，存在不准确的可能，仅供您投稿选择杂志时参考。, tags=null, citeScoreList=[GetImpactFactorCiteScoreListResponse(year=2017, citescore=2.58), GetImpactFactorCiteScoreListResponse(year=2018, citescore=2.69), GetImpactFactorCiteScoreListResponse(year=2019, citescore=4.4), GetImpactFactorCiteScoreListResponse(year=2020, citescore=5.0), GetImpactFactorCiteScoreListResponse(year=2023, citescore=4.8)], medsciIndexList=[GetImpactFactorMedsciIndexListResponse(year=2020, medsciHotlight=1.737), GetImpactFactorMedsciIndexListResponse(year=2021, medsciHotlight=1.56), GetImpactFactorMedsciIndexListResponse(year=2022, medsciHotlight=1.962), GetImpactFactorMedsciIndexListResponse(year=2023, medsciHotlight=1.593), GetImpactFactorMedsciIndexListResponse(year=2024, medsciHotlight=1.471)], citeScoreGradeList=[GetImpactFactorCiteScoreGradeResponse(smallClass=Mathematics - Numerical Analysis , rank=5/51), GetImpactFactorCiteScoreGradeResponse(smallClass=Mathematics - Applied Mathematics , rank=46/460), GetImpactFactorCiteScoreGradeResponse(smallClass=Mathematics - Computational Mathematics , rank=19/139)], totalJcrAreaList=[GetImpactFactorCiteScoreGradeResponse(smallClass=MATHEMATICS, APPLIED, rank=Q1)], pmcUrl=https://www.ncbi.nlm.nih.gov/nlmcatalog?term=0036-1429[ISSN], pubmedUrl=https://www.ncbi.nlm.nih.gov/pubmed?cmd=search&term=SIAM JOURNAL ON NUMERICAL ANALYSIS[ta], article_number=77, article_number_cn=20, earlyWarning=null, linkOutUrl=null, isJournalMember=false, unscrambleContent=null, dayViewCount=false, endexampletyle=暂无数据)