Andrea Petracci

activity

20152026

most citedMirror Symmetry and the Classification of Orbifold del Pezzo Surfaces

59 citations · 129 across the 20 of their papers we have counts for

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math.AG2026

Higher cotangent cohomology for Stanley-Reisner rings

Nathan Ilten, Francesco Meazzini, Andrea Petracci

Inspired by work of Altmann and Christophersen, we study the graded pieces of the cotangent cohomology $T_{S_{K}}^{i}$ , $i \geq 3$ of the Stanley-Reisner ring $S_{\mathcal{K…

math.AG2026

The boundary of K-moduli of prime Fano threefolds of genus twelve

Anne-Sophie Kaloghiros, Yuchen Liu, Andrea Petracci +1

We study the K-moduli stack of prime Fano threefolds of genus twelve, known as $V_{22}$ . We prove that its boundary, which parametrizes singular members, is purely divisorial and c…