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- Boston UniversityUS31 papers
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Showing 2004Show all
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math.DG2004
Transgression forms in dimension 4
Isabel M. C. Salavessa, Ana Pereira do Vale
We compute explicit transgression forms for the Euler and Pontrjagin classes of a Riemannian manifold of dimension 4 under a conformal change of the metric, or a change to a Ri…
physics.gen-ph2004
Corneal thickness and elevation maps computed from optical rotary scans
S. Franco, J. B. Almeida, M. Parafita
Purpose: Recently the authors presented a technique that allows corneal thickness measurements along any meridian from optical sections obtained using a rotary scanning system. Thi…