Abstract
Polya conditions are certain algebraic inequalities that regular Birkhoff
interpolation schemes must satisfy, and they are useful in deciding if a given scheme
is regular or not. Here we review the classical Polya condition and then we show
how it can be strengthened in the case of rectangular nodes.
Original language | English |
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Pages (from-to) | 9-18 |
Number of pages | 10 |
Journal | Acta Mathematica Universitatis Comenianae |
Volume | 79 |
Issue number | 1 |
Publication status | Published - 2010 |