@Article{zbMATH06090544,
Author = {Weiwei {Xiao} and Lixia {Ma}},
Title = {{The approximation error of Sobolev classes \(W^1_p (R)\) approximated by spline functions}},
FJournal = {{Mathematics in Practice and Theory}},
Journal = {{Math. Pract. Theory}},
ISSN = {1000-0984},
Volume = {41},
Number = {6},
Pages = {218--221},
Year = {2011},
Language = {Chinese},
MSC2010 = {41A15},
Zbl = {1265.41018}
}