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Simplify multivariate polynomial modulo ideal generators

asked 2 years ago

Road gravatar image

updated 2 years ago

Suppose we have some multivariate polynomials f,g1,g2,g3F[x,y,z,...] where F is some field, e.g Q or some finite field. I'm asking for an algorithm that "simplifies" f assuming g1=g2=g3=0. That is, I want to find a simple/short representative of f in the quotient ring F[x,y,z,...]/g1,g2,g3. I suspect it has something to do with Grobner bases but I haven't found anything concrete yet.

Thank you.

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answered 2 years ago

Max Alekseyev gravatar image

You need to define the ideal generated by gi and then use its .reduce() method on f. See the docs.

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Asked: 2 years ago

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Last updated: Oct 18 '22