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arXiv · 0903.3343

Euler characteristics, Fubini's theorem, and the Riemann-Hurwitz formula

Matthew Morrow
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Abstract

We relate Fubini's theorem for Euler characteristics to Riemann-Hurwtiz formulae, and reprove a classical result of Iversen. The techniques used include algebraic geometry, complex geometry, and model theory. Possible applications to the study of wild ramification in finite characteristic are discussed.

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Matthew Morrow. 2009-03-19. Euler characteristics, Fubini's theorem, and the Riemann-Hurwitz formula. https://arxiv.org/abs/0903.3343

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