Spline quadrature formulas
Tài liệu tham khảo
Ahlberg, 1967
Nilson, 1972, Polynomial splines and a fundamental eigenvalue problem for polynomials, J. Approx. Theory, 6, 439, 10.1016/0021-9045(72)90051-2
Schoenberg, 1973
Schoenberg, 1974, On semi-cardinal quadrature formulae, Math. Comput., 28, 483, 10.1090/S0025-5718-1974-0341825-3