3 papers
math.NT2022
An explicit lifting construction of CAP forms on O(1,5)
Hiro-aki Narita, Ameya Pitale, Siddhesh Wagh
We explicitly construct non-tempered cusp forms on the orthogonal group O(1,5) of signature (1+,5-). Given a definite quaternion algebra B over , the orthogonal group i…
math.RT2021
Stability of local gamma factors arising from the doubling method for general spin groups
Siddhesh Wagh
In this work we prove that the local -factor arising from the doubling integrals for split general spin groups is stable. This deep property of the -factor constitutes an imp…
math.NT2018
Maass space for lifting to GL(2) over a division quaternion algebra
Siddhesh Wagh
Muto, Narita and Pitale construct counterexamples to the Generalized Ramanujan Conjecture for GL(2,B) over the division quaternion algebra B with discriminant two via a lift from S…