The purpose of this work is to pursue classification of geproci sets. Specifically we classify -geproci sets Z which consist of points on each of n skew lines, assuming the skew lines have two transversals in common. We show in this case that . Moreover we show that all geproci sets of this type and with no points on the transversals are contained in the configuration. We conjecture that a similar result is true for an arbitrary number m of points on each skew line, replacing containment in by containment in a half grid obtained by the so-called standard construction.

Geproci sets on skew lines in P3 with two transversals

De Poi, Pietro;
2025-01-01

Abstract

The purpose of this work is to pursue classification of geproci sets. Specifically we classify -geproci sets Z which consist of points on each of n skew lines, assuming the skew lines have two transversals in common. We show in this case that . Moreover we show that all geproci sets of this type and with no points on the transversals are contained in the configuration. We conjecture that a similar result is true for an arbitrary number m of points on each skew line, replacing containment in by containment in a half grid obtained by the so-called standard construction.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11390/1289164
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