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Results tagged with fields
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user 43263
Fields as algebraic objects. For vector and tensor fields, use eg. [dg.differential-geometry]. For physical fields, use eg. [mp.mathematical-physics] or [quantum-field-theory].
2
votes
1
answer
185
views
Existence of solutions of polynomials systems (and their "rough" shape) over $\mathbb{R}$ & ...
There I asked about state-of-the-art methods to solve multivariate polynomials systems over non-algebraically closed fields in general. … But this doesn't work unfortunately for non-algebraically closed fields. …
- 697
9
votes
2
answers
618
views
What is the state-of-the-art for solving polynomials systems over fields that are not algebr...
More specifically, what is the state-of-the-art when it comes to solving (whatever "solving" means in this case) system of polynomials of fields that are not algebraically closed, whose ideal has dimension …
- 697