TY - JOUR
T1 - Cones of divisors of blow-ups of projective spaces
JF - Le Matematiche (Catania), volume 66, Issue no.2, (2011), pages : 153-187
Y1 - 2011
A1 - Alessio Lo Giudice
A1 - Salvatore Cacciola
A1 - M. Donten-Bury
A1 - O. Dumitrescu
A1 - J. Park
KW - Mori dream space
AB - We investigate Mori dream spaces obtained by blowing-up the n-dimensional complex projective space at n+1, n+2 or n+3 points in very general position. Using toric techniques we study the movable cone of the blow-up of Pn at n+1 points, its decomposition into nef chambers and the action of theWeyl group on the set of chambers. Moreover, using different methods, we explicitly write down the equations of the movable cone also for Pn blown-up at n+2 points.
PB - Università degli Studi di Catania. Dipartimento di matematica
UR - http://hdl.handle.net/1963/6613
U1 - 6462
U2 - Mathematics
U4 - 1
U5 - MAT/03 GEOMETRIA
ER -
TY - JOUR
T1 - Cones of divisors of blow-ups of projective spaces
JF - Le Matematiche 66 (2011) 153-187
Y1 - 2011
A1 - Alessio Lo Giudice
A1 - Salvatore Cacciola
A1 - Maria Donten-Bury
A1 - Olivia Dumitrescu
A1 - Jinhyung Park
AB - We investigate Mori dream spaces obtained by blowing-up the n-dimensional complex projective space at n + 1, n + 2 or n + 3 points in very general position. Using toric techniques we study the movable cone of the blow-up of Pn at n + 1 points, its decomposition into nef chambers and the action of the Weyl group on the set of chambers. Moreover, using different methods, we explicitly write down the equations of the movable\\r\\ncone also for Pn blown-up at n + 2 points.
PB - Universita\\\' di Catania, Dipartimento di Matematica e Informatica
UR - http://hdl.handle.net/1963/5787
U1 - 5640
U2 - Mathematics
U3 - Mathematical Physics
U4 - -1
ER -