2 papers
math.NT2026
Betti-Whittaker periods under duality: variations and applications
Giancarlo Castellano, Shih-Yu Chen, Nasit Darshan +1
One of the authors (Chen) had previously proved a result on the behavior of Betti-Whittaker periods under duality for cohomological cuspidal automorphic representations of ${\rm GL…
math.NT2025
Cuspidal cohomology for over a number field
Nasit Darshan, A. Raghuram
The main result of this article proves the nonvanishing of cuspidal cohomology for over a number field which is Galois over its maximal totally real subfield. The proof use…