2025/07/16 by Hajebi, Bita, Hajebi, Pooya
#Algebraic Geometry (math.AG) #FOS: Mathematics
paper · doi:10.48550/arxiv.2507.12173
This paper presents a novel symbolic analytic framework to address the Hodge Conjecture, utilizing a refined invariant called the Hermitian spectral fingerprint. We modify the fingerprint functional to specifically exclude (k,k) components, demonstrating its vanishing for rational classes of type (k,k). Critically, we develop a comprehensive proof strategy to establish the converse: the vanishing of this refined fingerprint across all realization functors (de Rham and ℓadic) implies the class is absolute Hodge. By fundamental theorems in arithmetic algebraic geometry, absolute Hodge classes of type (k,k) are equivalent to algebraic cycles. This framework offers a new, robust criterion for detecting algebraic cycles, reformulating the conjecture into a problem of establishing the exhaustive spanning properties of GaussManin derivatives and Galois actions within their respective cohomology spaces. While building upon established deep results, this approach provides a fresh perspective and a pathway towards a complete resolution.