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Oct 11, 2012 at 14:45 comment added Francesco Polizzi Ok, ok. But as soon as $g(C_1)$ and $g(C_2)$ are at least $2$ they are :-)
Oct 11, 2012 at 14:22 comment added diverietti They are not necessarily surfaces of general type!
Oct 11, 2012 at 14:14 comment added J.C. Ottem Any abelian threefold also satisfies this.
Oct 11, 2012 at 9:05 comment added Francesco Polizzi Indeed they are surfaces of general type. You can start to study them in Beauville's book or in Barth-Peters-Van de Ven
Oct 11, 2012 at 8:55 comment added user2013 You are right. I think they belong to surfaces of general types and hence I am not familiar with and haven't seen them.
Oct 11, 2012 at 8:53 history edited user2013 CC BY-SA 3.0
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Oct 11, 2012 at 8:40 comment added Francesco Polizzi Take $X=C_1×C_2$ where $C_1$ and $C_2$ are smooth curves. Then $h^0(X,K_X)=g(C_1)g(C_2)$ which can be as big as you wish
Oct 11, 2012 at 8:30 history asked user2013 CC BY-SA 3.0