Communications of the Korean Mathematical Society (대한수학회논문집)
- Volume 11 Issue 4
- /
- Pages.881-885
- /
- 1996
- /
- 1225-1763(pISSN)
- /
- 2234-3024(eISSN)
PICARD GROUP OF A SURFACE IN $P^3$
Abstract
We give the optimal lower bound for the Picard number of certain surfaces in the Noether-Lefschetz locus.