摘要
Anewmethodfortheconstructionofbivariatematrixvaluedrationalinterpolants(BGIRI)onarectangulargridispresentedin[6].TherationalinterpolantsareofThiele-typecontinuedfractionformwithscalardenominator.Thegeneralizedinverseintroducedby[3]isgen-eralizedtorectangularmatrixcaseinthispaper.Anexacterrorformulaforinterpolationisob-tained,whichisanextensioninmatrixformofbivariatescalarandvectorvaluedrationalinterpola-tiondiscussedbySiemaszko[l2]andbyGuChuangqing[7]respectively.Bydefiningrowandcol-umn-transformationinthesenseofthepartialinverteddifferencesformatrices,twotypematrixalgorithmsareestablishedtoconstructcorrespondingtwodifferentBGIRI,whichholdforthevec-torcaseandthescalarcase.
出版日期
1999年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)