Normal bundles in products of spheres (Ex)
From Manifold Atlas
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Latest revision as of 17:31, 30 May 2012
Exercise 0.1.
- For which does the diagonal embedding have trivial normal bundle?
- For all , find an immersion representing the diagonal homology class with trivial normal bundle.
Hint 0.2. You may wish to look at Immersing n-spheres in 2n-space (Ex) for part 2.