Andreas Malmendier

activity

20022026

most citedK3 surfaces, modular forms, and non-geometric heterotic compactifications

57 citations · 359 across the 40 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.AG2026

Some applications of the moduli space of $U \oplus D_{8} (- 1)$ -polarized K3 surfaces

Adrian Clingher, Andreas Malmendier, Brandon Williams

We study K3 surfaces polarized by the lattice $U \oplus D_{8} (- 1)$ through elliptic fibrations and orthogonal modular forms. Using an alternate genus-one fibration and its relative Ja…

gr-qc2026

Photon spheres, elliptic surfaces, and Seiberg-Witten geometry

Cordell Blankenship, Andreas Malmendier, Michael T. Schultz

We study null geodesics in Reissner-Nordström-de Sitter spacetime and in its $ω = - 2/3$ Kiselev deformation through the elliptic curves defined by the radial equation. The relation o…

math.AG2026

On the Vinberg Family of K3 Surfaces

Adrian Clingher, Andreas Malmendier, Brandon Williams

We study orthogonal modular forms associated with moduli spaces of lattice-polarized K3 surfaces whose generic transcendental lattices are of the form $T = H \oplus H \oplus L (- 1)$ …

Some applications of the moduli space of U⊕D8​(−1)-polarized K3 surfaces

Photon spheres, elliptic surfaces, and Seiberg-Witten geometry

On the Vinberg Family of K3 Surfaces

Some applications of the moduli space of $U \oplus D_{8} (- 1)$ -polarized K3 surfaces