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Results tagged with ac.commutative-algebra
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user 70360
Commutative rings, modules, ideals, homological algebra, computational aspects, invariant theory, connections to algebraic geometry and combinatorics.
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Field of definition of an algebraic set
I find this definition in Silverman's book, The Arithmetic of Elliptic Curves:
an algebraic set(in $A^n(\bar{K})$) is called defined over $K$ if its ideal can be generated by polynomials in $K[X]=K[x …
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