Resumen de Overrings of two-dimensional Noetherian domains representable by Noetherian spaces of valuation rings

Bruce Olberding

• Let D be a Noetherian domain of Krull dimension 2, and let HR be integrally closed overrings of D. We examine when H can be represented in the form H=(VSV)nR, with S a Noetherian subspace of the Zariski�Riemann space of the quotient field of D. We characterize also the special case in which S can be chosen to be a finite character collection of valuation overrings of D.