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Coefficient Domain

In this section, the impact of the chosen domain of coefficients will be discussed. It should be obvious that the resulting Gröbner basis depends on the chosen domain of coefficients. We shall illustrate this fact by some examples.

Consider the set of polynomials

displaymath667

We fix total degree inverse lexical ordering w.r.t. x>y>z (x>y in Example 3) for monomials.

example58

example63

  example71

  example79

  example87

remark101



windsteiger wolfgang
Wed Sep 2 09:42:51 MDT 1998