2851 - Approximation des fonctions : théorie linéaire |
2852 - Approximation diophantienne sur les variétés projectives et les groupes algébriques commutatifs |
2853 - Approximation of elliptic boundary-value problems |
2854 - Approximation of free-discontinuity problems |
2855 - Approximation of functions |
2856 - Approximation of functions |
2857 - Approximation of functions : proceedings of the symposium on approximation of functions, General Motors Research Laboratories, Warren, Michigan, 1964 |
2858 - Approximation of functions : theory and numerical methods |
2859 - Approximation of functions of several variables and imbedding theorems |
2860 - Approximation theory : proceedings of a symposium held at Lancaster, July 1969 |




