34 citations · 131 across the 31 of their papers we have counts for
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math.AG2009★ 3 cited
A local-global principle for weak approximation on varieties over function fields
Mike Roth, Jason Michael Starr
We present a new perspective on the weak approximation conjecture of Hassett and Tschinkel: formal sections of a rationally connected fibration over a curve can be approximated to…
math.AG2009★ 2 cited
Semi-stable locus of a group compactification
Xuhua He, Jason Starr
In this paper, we consider the diagonal action of a connected semisimple group of adjoint type on its wonderful compactification. We show that the semi-stable locus is a union of t…