BOUNDING THE VOLUMES OF SINGULAR WEAK LOG DEL PEZZO SURFACES
نویسندگان
چکیده
منابع مشابه
Log Canonical Thresholds of Del Pezzo Surfaces
, or there are 22 possibilities for (a0, a1, a2, a3) found in [28]. It follows from [12], [28], [4], [1] that the inequality lct(X) > 2/3 holds in the case when X is singular and general. Example 1.4. Let X be a quasismooth hypersurface in P(a0, . . . , a4) of degree ∑4 i=0 ai − 1, where a0 6 a1 6 a2 6 a3 6 a4. Then lct(X) > 3/4 for 1936 values of (a0, a1, a2, a3, a4) (see [29]). Example 1.5. L...
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ژورنال
عنوان ژورنال: International Journal of Mathematics
سال: 2013
ISSN: 0129-167X,1793-6519
DOI: 10.1142/s0129167x13501103