摘要
Inthispaper,weconsiderthefollowingproblem:Thequadraticsplinecollocation,withuniformmeshandthemid-knotpointsaretakenasthecollocationpointsforthisproblemisconsidered.Withsomeassumptions,wehaveprovedthatthesolutionofthequadraticsplinecollocationforthenonlinearproblemcanbewrittenasaseriesexpansionsinintegerpowersofthemesh-sizeparameter.ThisgivesusaconstructionmethodforusingRichardson’sextrapolation.Whenwehaveasetofapproximatesolutionwithdifferentmesh-sizeparameterasolutionwithhighaccuracycanheobtainedbyRichardson’sextrapolation.
出版日期
1994年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)