This is a preview. Log in through your library . Abstract Techniques of univariate Newton interpolating polynomials are extended to multivariate data points by different generalizations and practical ...

The pseudozero set of a system f of polynomials in n complex variables is the subset of Cn which is the union of the zero-sets of all polynomial systems g that are near to f in a suitable sense. This ...

Before being mortally wounded in a duel at age 20, Évariste Galois discovered the hidden structure of polynomial equations. By studying the relationships between their solutions — rather than the ...