fiber bundle whose fibers are circles
In the Vinony graph
Within Vinony's link graph, 圆丛 is referenced by 28 other articles, and connects out to manifold, differential form and cohomology.
Vinony files it under Circles, Fiber bundles and K-theory.
Its subject is documented across 5 Wikipedia language editions.
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Article · 中文
在数学中，（定向）圆丛（circle bundle）是一个纤维是圆周 的定向纤维丛，或更准确地，是一个主 U(1)-丛。它同伦等价于复。在物理学中，圆丛是电磁学自然的几何背景。圆丛是球丛的一个特例。
Abstract from DBpedia / Wikipedia · CC BY-SA
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