Classifies non-rational Fano threefolds with terminal Gorenstein singularities and finds all hyperelliptic and trigonal varieties in those classes.
Weak Fano threefolds with del Pezzo fibration
1 Pith paper cite this work. Polarity classification is still indexing.
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abstract
This article treats smooth weak Fano 3-folds having an extremal ray of type D. Smooth weak Fano 3-folds with an extremal ray of type D except of degree 6 are classified into 47 deformation types.
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math.AG 1years
2019 1verdicts
UNVERDICTED 1representative citing papers
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Rationality of Fano threefolds with terminal Gorenstein singularities, I
Classifies non-rational Fano threefolds with terminal Gorenstein singularities and finds all hyperelliptic and trigonal varieties in those classes.