R. Callejas-Bedregal

activity

20062019

most citedTopological Triviality of Families of Singular Surfaces

16 citations · 24 across the 6 of their papers we have counts for

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4 papers · 1 filter

math.AC2011★ 4 cited

(FC)-Sequences, Mixed Multiplicities and Reductions of Modules

R. Callejas-Bedregal, V. H. Jorge Pérez

Let $(R, m)$ be a Noetherian local ring. In this work we use the notion of (FC)-sequences, as defined in \cite{perez-bedregal1}, to present some results concerning reduct…

math.AC2011★ 1 cited

Mixed multiplicities of arbitrary modules

R. Callejas-Bedregal, V. H. Jorge Pérez

Let $(R, m)$ be a Noetherian local ring. In this work we extend the notion of mixed multiplicities of modules, given in \cite{Kleiman-Thorup2} and \cite{Kirby-Rees1} (see…

math.AC2006

A numerical characterization of reduction for arbitrary modules

R. Callejas-Bedregal, V. H. Jorge Perez

Let $(R, m)$ be a $d$ -dimensional Noetherian local ring and $E$ a finitely generated $R$ -submodule of a free module $R^{p} .$ In this work we introduce a multiplicity sequen…

math.AC2006

Rees's theorem for arbitrary ideals

R. Callejas-Bedregal, V. H. Jorge Perez

This paper has been withdrawn by the authors, due a crucial error in the proof of the main theorem.