Normal Gorenstein surfaces with ample anti-canonical divisor
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Publication:1170312
DOI10.3836/tjm/1270215157zbMath0496.14023OpenAlexW2061870171MaRDI QIDQ1170312
Fumio Hidaka, Kei- ichi Watanabe
Publication date: 1981
Published in: Tokyo Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3836/tjm/1270215157
rational surfaceDynkin diagramGorenstein surfaceample anti-canonical divisoranti-canonical modelscone over smooth elliptic curve
Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Singularities of surfaces or higher-dimensional varieties (14J17) Families, moduli, classification: algebraic theory (14J10) Divisors, linear systems, invertible sheaves (14C20) Picard groups (14C22)
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