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A Riemann–Hurwitz Theorem for the Algebraic Euler Characteristic
Published online by Cambridge University Press: 20 November 2018
Abstract
We prove an analogue of the Riemann–Hurwitz theorem for computing Euler characteristics of pullbacks of coherent sheaves through finite maps of smooth projective varieties in arbitrary dimensions, subject only to the condition that the irreducible components of the branch and ramification locus have simple normal crossings.
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- Copyright © Canadian Mathematical Society 2017
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