3 papers
math.NT2026
The quaternionic Maass Spezialschar on split
Jennifer Johnson-Leung, Finn McGlade, Isabella Negrini +2
The classical Maass Spezialschar is a Hecke-stable subspace of the space of holomorphic Siegel modular forms of genus two and level one cut out by certain linear relations among Fo…
cs.CL2026
Post-Hoc Understanding of Metaphor Processing in Decoder-Only Language Models via Conditional Scale Entropy
Lawhori Chakrabarti, Jennifer Johnson-Leung, Bert Baumgaertner +3
Metaphor requires a language model to resolve a token whose contextual meaning diverges from its basic literal sense. Understanding how transformer models organize this reinterpret…
math.NT2025
An Explicit Theta Lift to Siegel Paramodular Forms
Jennifer Johnson-Leung, Nina Rupert
Let be a real quadratic extension of number fields. We construct an explicit map from an irreducible cuspidal automorphic representation of which contains…