Abstract
Let be a field of positive characteristic. We prove that the only linear relations between the Hodge numbers that hold for every smooth proper variety over are the ones given by Serre duality. We also show that the only linear combinations of Hodge numbers that are birational invariants of are given by the span of the and the (and their duals and ). The corresponding statements for compact Kähler manifolds were proven by Kotschick and Schreieder.
Citation
Remy van Dobben de Bruyn. "The Hodge ring of varieties in positive characteristic." Algebra Number Theory 15 (3) 729 - 745, 2021. https://doi.org/10.2140/ant.2021.15.729
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