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Scheme (mathematics)

In mathematics, specifically algebraic geometry, a scheme is a structure that enlarges the notion of an algebraic variety in several ways, such as taking account of multiplicities (the equations x = 0 and x2 = 0 define the same algebraic variety but different schemes) and allowing "varieties" defined over any commutative ring (for example, Fermat curves…

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Scheme (mathematics)

Nodes187
Edges186
Triples3
Avg. degree1.99
Density0.010695
Components1

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Important terminology

scheme displaystyle algebraic affine ring field schemes mathbb space closed points spec commutative geometry mathfrak example theory variety coordinate sheaf

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
a projective varietyinstance ofand only later study whether it is a more concrete object0.80text
tensor productinstance ofin the same way that derived functors in homological algebra yield higher information about operations0.80text
the Hom functor on modulesinstance ofin the same way that derived functors in homological algebra yield higher information about operations0.80text

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