39 citations · 156 across the 32 of their papers we have counts for
4 papers · 1 filter
Initial sequences and Waldschmidt constants of planar point configurations
Łucja Farnik, Janusz Gwoździewicz, Beata Hejmej +3
The purpose of this work is to extend the classification of planar point configurations with low Waldschmidt constants for all values less than . As a consequence we prove a c…
Symbolic powers of codimension two Cohen-Macaulay ideals
Susan Cooper, Giuliana Fatabbi, Elena Guardo +6
Let be the saturated homogeneous ideal defining a codimension two arithmetically Cohen-Macaulay scheme , and let denote its -th symbo…
Restrictions on Seshadri constants on surfaces
Lucja Farnik, Tomasz Szemberg, Justyna Szpond +1
Starting with the pioneering work of Ein and Lazarsfeld restrictions on values of Seshadri constants on algebraic surfaces have been studied by many authors. In the present note we…
On the containment problem
Tomasz Szemberg, Justyna Szpond
The purpose of this note is to provide an overview of the containment problem for symbolic and ordinary powers of homogeneous ideals, related conjectures and examples. We focus her…