On a conjecture in bivariate interpolation

2015/11/12 by Toroyan, Sofi
#41A05 #FOS: Mathematics #Numerical Analysis (math.NA)

paper · doi:10.48550/arxiv.1511.03788

Abstract

The Gasca-Maeztu conjecture for the case n=4 was proved for the first time in [J. R. Busch, A note on Lagrange interpolation in ℝ², Rev. Un. Mat. Argentina, 36 (1990) 33--38]. Here we bring a short and simple proof of it.

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