单词 | normal bundle |
释义 | BETA Examples ofnormal bundleDictionary> Examples ofnormal bundle normal bundleisn’t in the Cambridge Dictionary yet. You can help! Add a definition In either case the genus of the curve and the degree of itsnormalbundleare unchanged. From theCambridge English Corpus Similar observation should be made wherever triviality of thenormalbundleis used. From theCambridge English Corpus The conormal bundle is defined as the dual bundle to thenormalbundle. From Wikipedia ![]() Recall that a (smooth) manifold has a unique tangent bundle and a unique stablenormalbundle. From Wikipedia ![]() In other words, if itsnormalbundleis trivial. From Wikipedia ![]() Standard methods of algebraic geometry allow one to find the degree of a map by looking at an infinite fiber and itsnormalbundle. From Wikipedia ![]() Thus, the cohomology dimension of the stablenormalbundle, as detected by its highest non-vanishing characteristic class, is an obstruction to immersions. From Wikipedia ![]() This observation is important since surgery is only possible on embeddings with a trivialnormalbundle. From Wikipedia ![]() Then it can be represented by an embedding (or immersion) whosenormalbundleis stably trivial. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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