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Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology.

2 votes

Software computation with arithmetic schemes

To my knowledge, 2-4 are also implemented in Singular (http://www.singular.uni-kl.de/), in primdecint.lib or in kernel, but the Gröbner basis computation over integers and other algrorithms in Singu …
Jakob Kroeker's user avatar