The general problem of approximation and spline functions / A.S.B. Holland, B.N. Sahney - New York : Krieger, 1979 - viii, 344 p. : il.;, 24 cm. - Applied mathematics series .
Bibliografía: p. 281-335
Basic structures Cardinal splines Characterization of an element of best approximation L-splines, Lg-splines and error analysis Spline functions The general problem of approximation with applications to the class C of continuos functions