On ruled surfaces with big anti-canonical divisor and numerically trivial divisors on weak log Fano surfaces
نویسندگان
چکیده
منابع مشابه
Ruled Surfaces with Non-trivial Surjective Endomorphisms
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ژورنال
عنوان ژورنال: manuscripta mathematica
سال: 2020
ISSN: 0025-2611,1432-1785
DOI: 10.1007/s00229-020-01242-x