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most citedOn covering and quasi-unsplit families of rational curves

13 citations · 34 across the 14 of their papers we have counts for

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math.AG2006

On the Picard number of almost Fano threefolds with pseudo-index >1

C. Casagrande, P. Jahnke, I. Radloff

We study Gorenstein almost Fano threefolds X with canonical singularities and pseudoindex > 1. We show that the maximal Picard number of X is 10 in general, 3 if X is Fano, and 8 i…