Abel–Goncharov interpolation

In mathematics, Abel–Goncharov interpolation determines a polynomial such that various higher derivatives are the same as those of a given function at given points. It was introduced by Whittaker (1935) and rediscovered by Goncharov (1954).

References

• Whittaker, J. M. (1935), Interpolatory function theory, Cambridge Tracts in Mathematics and Mathematical Physics, No. 33, Cambridge University Press, https://books.google.com/books?id=yyPvAAAAMAAJ 
• Goncharov, V. L. (1954) (in Russian), Teoriya interpolirovaniya i približeniya funkcii, Gosudarstv. Izdat. Tehn.-Teor. Lit., Moscow