In topology in mathematics, a subbase (or subbasis, prebase, prebasis) for the topology of a topological space is a subcollection B of \tau that generates \tau, in the sense that \tau is the smallest topology containing B as open sets. A slightly different definition is used by some authors, and there are other useful equivalent formulations of the definition; these are discussed below.
In the Vinony graph
Vinony's link graph records 36 inbound references to 子基, and connects out to continuous function, topological space and intersection.
It is catalogued under the topic General topology.
Vinony links it to 12 Wikipedia language editions.
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continuous function
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topological space
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intersection
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Nicolas Bourbaki
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base
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T1 space
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International Standard Book Number
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real number
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topology
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rational number
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sequence
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OCLC, Inc.
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subset
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union
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power set
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if and only if
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open set
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image
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compact space
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Mineola
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