• Quadratically Enriched Plane Curve Counting via Tropical Geometry 

      [OWP-2025-03] Jaramillo Puentes, Andrés; Markwig, Hannah; Pauli, Sabrina; Röhrle, Felix (Mathematisches Forschungsinstitut Oberwolfach, 2025-02)
      We prove that the quadratically enriched count of rational curves in a smooth toric del Pezzo surface passing through $k$-rational points and pairs of conjugate points in quadratic field extensions $k\subset k(\sqrt{d_i})$ ...