Geodesic
Strongly and Weakly Non-Poised H-B Interpolation Problems
Canadian journal of mathematics, Tome 25 (1973) no. 5, pp. 1040-1050

Voir la notice de l'article provenant de la source Cambridge University Press

The problem of Hermite-Birkhoff interpolation is to determine: what n + 1 interpolatory conditions imposed on a polynomial P(x) of degree n and its derivatives determine the polynomial uniquely. It is customary now to indicate the imposed conditions by means of a matrix E = (eij) which is called the incidence matrix for the problem. 
Devore, R.; Meir, A.; Sharma, A. Strongly and Weakly Non-Poised H-B Interpolation Problems. Canadian journal of mathematics, Tome 25 (1973) no. 5, pp. 1040-1050. doi: 10.4153/CJM-1973-111-8
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