Markos Karameris

collaborators

3 papers

math.RT2026

Iwahori Spherical Whittaker Functions for Steinberg Representations

Markos Karameris, Ehud Moshe Baruch

Let $G (F)$ be a split reductive group over a $p$ -adic field $F$ and let $(I ¨ _{S t}, V)$ be a (generalized) Steinberg representation of $G (F)$ . It is known that the space of Iwahori f…

math.RT2024

Whittaker functions for Steinberg representations of $G L (n)$ over a $p$ -adic field

Ehud Moshe Baruch, Markos Karameris

Let $G = G L_{n} (F)$ and let $(I ¨ _{S t}, V)$ be a (generalized) Steinberg representation of $G$ . It is well known that the space of Iwahori fixed vectors in $V$ is one dimensional. The…

math.NT2024

Eigenspaces of Newforms with Nontrivial Character

Markos Karameris

Let $S_{k} (I^_{0} (N), I ¨ )$ denote the space of holomorphic cuspforms with Dirichlet character $I ¨ $ and modular subgroup $I^_{0} (N)$ . We will characterize the space of newforms $S_{k}^{n…

Iwahori Spherical Whittaker Functions for Steinberg Representations

Whittaker functions for Steinberg representations of GL(n) over a p-adic field

Eigenspaces of Newforms with Nontrivial Character

Whittaker functions for Steinberg representations of $G L (n)$ over a $p$ -adic field