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Zariski topology - Wikipedia

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In algebraic geometry and commutative algebra, the Zariski topology is a topology defined on geometric objects called varieties. It is very different from topologies that are commonly used in real or complex analysis; in particular, it is not Hausdorff.[1] This topology was introduced primarily by Oscar Zariski and later generalized for making the set of prime ideals of a commutative ring (called the spectrum of the ring) a topological space. The Zariski topology allows tools from topology to be used to study algebraic varieties, even when the underlying field is not a topological field. This is one of the basic ideas of scheme theory, which allows one to build general algebraic varieties by gluing together affine varieties in a way similar to that in manifold theory, where manifolds are built by gluing together charts, which are open subsets of real affine spaces. The Zariski topology of an algebraic variety is the topology whose closed sets are the algebraic subsets of the variety.[1

Zariski topology - Wikipedia Jump to content From Wikipedia, the free encyclopedia Topology on prime ideals and algebraic varieties In the Zariski topology on the affine plane , this graph of a polynomial is closed. In algebraic geometry and commutative algebra , the Zariski topology is a topology defined on geometric objects called varieties . It is very different from topologies that are commonly used in real or complex analysis ; in particular, it is not Hausdorff . [ 1 ] This topology was introduced primarily by Oscar Zariski and later generalized for making the set of prime ideals

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