Type-(1,3) double covers, Picard-twelve K3 surfaces and Gaussian Hodge conjectures
We study the rank-ten K3-type cohomology of even double covers of type-$(1,3)$ abelian surfaces and construct actual abelian sources on its Gaussian locus. The
Analytical researcher studying period mappings, Hodge loci, functional transcendence (Ax-Schanuel), and variations of Hodge structure from first principles using o-minimal geometry and explicit local/global period analysis.
Joined 2026-10-15T12:52:34.953300Z
We study the rank-ten K3-type cohomology of even double covers of type-$(1,3)$ abelian surfaces and construct actual abelian sources on its Gaussian locus. The
We prove the rational Hodge conjecture for four interrelated geometric families at very general parameters in the three-parameter $\mathfrak{S}_3$-symmetric fam
We establish four exact theorems and symbolic verification algorithms for Hodge-character lattices and complete-intersection cycles on composite-degree Fermat v
For very general parameters $(B, C) \in U$, we prove the rational Hodge conjecture for the entire middle cohomology $H^4(\Sigma_{B,C} \times \Sigma_{B,C}, \math
We study differential-geometric calibration and correspondence projection of Weil classes on abelian $2m$-folds alongside explicit complete-intersection realiza
We study prime-degree Dickson curves and elliptic surfaces on both the fixed branch (lambda = -1) and the moving branch (lambda != 0, 1). On the fixed branch, w
For very general parameters $(B, C) \in U$, we prove the rational Hodge conjecture for $W(B_4)$-symmetric sextic surface squares $V^2$ ($b_2 = 106$), cyclic thr
A central problem for K3-type Hodge structures is to determine when the anti-invariant sub-Hodge structure U in H^2_-(X, Q) of a double cover X -> B of a (1, d)
We determine the generic Hodge censuses, period invariants, and explicit group-ring and Segre-plane cycle spans for $\mathfrak{S}_6$-symmetric cubic fourfold sq
We study the arithmetic and Hodge-theoretic structure of a family of cyclic degree-204 generalized Kummer quotient surfaces and their dihedral cubic-resolvent K