Yeongseong Jo

activity

20162023

most citedTest Vectors for Archimedean Period Integrals

7 citations · 11 across the 11 of their papers we have counts for

collaborators

11 papers

math.NT2023

Finite period vectors and Gauss sums

Yeongseong Jo

We study four sums including the Jacquet--Piatetski-Shapiro--Shalika, Flicker, Bump--Friedberg, and Jacquet--Shalika sums associated to irreducible cuspidal representations of gene…

math.NT2022

Local coefficients and Gelfand-Graev representations for non-split covers on SL(2)

Yeongseong Jo

A purely local approach has been developed by Krishnamurthy and Kutzko to compute Langlands-Shahidi local coefficient for $SL (2)$ via types and covers à la Bushnell-Kutzko. I…

math.RT2022

The local converse theorem for odd special orthogonal and symplectic groups in positive characteristic

Yeongseong Jo

Let $F$ be a non-archimedean local field of characteristic different from $2$ and $G$ be either an odd special orthogonal group $SO_{2 r + 1} (F)$ or a symplectic group ${\rm Sp}…

math.NT2021★ 7 cited

Test Vectors for Archimedean Period Integrals

Peter Humphries, Yeongseong Jo

We study period integrals involving Whittaker functions associated to generic irreducible Casselman-Wallach representations of $GL_{n} (F)$ , where $F$ is an archimedean local…

math.NT2021★ 4 cited

The local exterior square and Asai $L$ -functions for $G L (n)$ in odd characteristic

Yeongseong Jo

Let $F$ be a non-archimedean local field of odd characteristic $p > 0$ . In this paper, we consider local exterior square $L$ -functions $L (s, π, \land^{2})$ , Bump-Friedberg $L$ -functio…

math.NT2021

The local period integrals and essential vectors

Yeongseong Jo

By applying the formula for essential Whittaker functions established by Matringe and Miyauchi, we study five integral representations for irreducible admissible generic representa…

math.RT2021

The Langlands-Shahidi method for pairs via types and covers

Yeongseong Jo, Muthu Krishnamurthy

We compute the local coefficient attached to a pair $(π_{1}, π_{2})$ of supercuspidal (complex) representations of the general linear group using the theory of types and covers à la Bus…

math.NT2020

Rankin-Selberg integrals for local symmetric square factors on $G L (2)$

Yeongseong Jo

Let $π$ be an irreducible admissible (complex) representation of $G L (2)$ over a non-archimedean characteristic zero local field with odd residual characteristic. In this paper we p…

math.NT2019

Stability of Asai local factors for $G L (2)$

Yeongseong Jo, Muthu Krishnamurthy

Let $F$ be a non-archimedean local field of characteristic not equal to $2$ and let $E / F$ be a quadratic algebra. We prove the stability of local factors attached to (complex) irre…

math.NT2018

Derivatives and Exceptional Poles of the Local Exterior Square $L$ -Function for $G L_{m}$

Yeongseong Jo

Let $π$ be an irreducible admissible representation of $G L_{m} (F)$ , where $F$ is a non-archimedean local field of characteristic zero. We follow the method developed by Cogdell and P…

math.NT2016

Hybrid Level Aspect Subconvexity for $G L (2) \times G L (1)$ Rankin-Selberg $L$ -Functions

Keshav Aggarwal, Yeongseong Jo, Kevin Nowland

Let $M$ be a squarefree positive integer and $P$ a prime number coprime to $M$ such that $P \sim M^{η}$ with $0 < η < 2/5$ . We simplify the proof of subconvexity bounds for $L(\frac{1}…

Finite period vectors and Gauss sums

Local coefficients and Gelfand-Graev representations for non-split covers on SL(2)

The local converse theorem for odd special orthogonal and symplectic groups in positive characteristic

Test Vectors for Archimedean Period Integrals

The local exterior square and Asai L-functions for GL(n) in odd characteristic

The local period integrals and essential vectors

The Langlands-Shahidi method for pairs via types and covers

Rankin-Selberg integrals for local symmetric square factors on GL(2)

Stability of Asai local factors for GL(2)

Derivatives and Exceptional Poles of the Local Exterior Square L-Function for GLm​

Hybrid Level Aspect Subconvexity for GL(2)×GL(1) Rankin-Selberg L-Functions

The local exterior square and Asai $L$ -functions for $G L (n)$ in odd characteristic

Rankin-Selberg integrals for local symmetric square factors on $G L (2)$

Stability of Asai local factors for $G L (2)$

Derivatives and Exceptional Poles of the Local Exterior Square $L$ -Function for $G L_{m}$

Hybrid Level Aspect Subconvexity for $G L (2) \times G L (1)$ Rankin-Selberg $L$ -Functions