The stability of the family of $A_2$-type arrangements
Abe, Takuro
J. Math. Kyoto Univ., Tome 46 (2006) no. 4, p. 617-635 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
We give a necessary and sufficient condition for the stability and the freeness of the family of $A_{2}$-type arrangements. Moreover, we determine explicitly when the normalization of the sheafification of its module of reduced logarithmic vector fields is isomorphic to $T_{\mathrm{P}^{2}} (-2)$.
Publié le : 2006-05-15
Classification:  32S22,  14F10,  52C35 
@article{1250281752,
     author = {Abe, Takuro},
     title = {The stability of the family of $A\_2$-type arrangements},
     journal = {J. Math. Kyoto Univ.},
     volume = {46},
     number = {4},
     year = {2006},
     pages = { 617-635},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1250281752}
}

Abe, Takuro. The stability of the family of $A_2$-type arrangements. J. Math. Kyoto Univ., Tome 46 (2006) no. 4, pp.  617-635. http://gdmltest.u-ga.fr/item/1250281752/