Computing multi-point Seshadri constants on ${\bf P}^2$
Harbourne, Brian ; Roé, Joaquim
Bull. Belg. Math. Soc. Simon Stevin, Tome 16 (2009) no. 1, p. 887-906 / Harvested from Project Euclid
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We describe an approach for computing arbitrarily accurate estimates for multi-point Seshadri constants for $n$ generic points of ${\bf P}^{2}$. We apply the approach to obtain improved estimates. We work over an algebraically closed field of characteristic 0.
Publié le : 2009-12-15
Classification:  Multi-point Seshadri constants,  projective plane,  14C20,  14J99 
@article{1260369405,
     author = {Harbourne, Brian and Ro\'e, Joaquim},
     title = {Computing multi-point Seshadri constants on ${\bf P}^2$},
     journal = {Bull. Belg. Math. Soc. Simon Stevin},
     volume = {16},
     number = {1},
     year = {2009},
     pages = { 887-906},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1260369405}
}

Harbourne, Brian; Roé, Joaquim. Computing multi-point Seshadri constants on ${\bf P}^2$. Bull. Belg. Math. Soc. Simon Stevin, Tome 16 (2009) no. 1, pp.  887-906. http://gdmltest.u-ga.fr/item/1260369405/