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arxiv: 1209.6418 · v2 · pith:2GOIZJKLnew · submitted 2012-09-28 · 🧮 math.AG · math.NT· math.RA

Colliot-Th\'el\`ene's conjecture and finiteness of u-invariants

classification 🧮 math.AG math.NTmath.RA
keywords colliot-thconjecturedegreefieldfinitenessarbitraryboundsbrauer
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We show that Colliot-Th\'el\`ene's conjecture on 0-cycles of degree 1 implies finiteness for the u-invariant of the function field of a curve over a totally imaginary number field and period-index bounds for the Brauer groups of arbitrary fields of transcendence degree 1 over the rational numbers.

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