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math.AG2026
Elementary links from prime Fano threefolds along two lines
Kento Fujita
For prime Fano threefolds of genus , or , and for totally disjoint pairs of lines , in , we establish links from the blowups of along and…
math.AG2026
On K-stability of singular hyperelliptic Fano 3-folds
Hamid Abban, Ivan Cheltsov, Adrien Dubouloz +3
We study the K-stability of singular Fano 3-folds with canonical Gorenstein singularities whose anticanonical linear system is base-point-free but not very ample.