Results 1 to 10 of about 197 (145)
A non-selfdual automorphic representation of GL3 and a Galois representation
Given the congruence subgroup \(\Gamma_0 (N)\) of \(\text{SL}_2 (\mathbb Z)\) the first étale cohomology group \(H^1 (X_0 (N)_{\overline {\mathbb Q}}, \mathbb Q_\ell)\) of the associated modular curve \(X_0 (N)\) gives rise to a certain Galois representation (i.e.
Jaap Top
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On the notion of the parabolic and the cuspidal support of smooth-automorphic forms and smooth-automorphic representations [PDF]
Harald Gröbner, Sonja Žunar
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New Zero-Density Results for Automorphic L-Functions of GL(n)
Let L(s,π) be an automorphic L-function of GL(n), where π is an automorphic representation of group GL(n) over rational number field Q. In this paper, we study the zero-density estimates for L(s,π).
Wenjing Ding, Huafeng Liu, Deyu Zhang
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Chow groups and L-derivatives of automorphic motives for unitary groups, II.
In this article, we improve our main results from [LL21] in two directions: First, we allow ramified places in the CM extension $E/F$ at which we consider representations that are spherical with respect to a certain special maximal compact subgroup, by ...
Chao Li, Yifeng Liu
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PERIOD IDENTITIES OF CM FORMS ON QUATERNION ALGEBRAS
Waldspurger’s formula gives an identity between the norm of a torus period and an $L$-function of the twist of an automorphic representation on GL(2).
CHARLOTTE CHAN
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On fields of rationality for automorphic representations [PDF]
Abstract This paper proves two results on the field of rationality $\mathbb{Q}({\it\pi})$ for an automorphic representation
Shin, Sug Woo, Templier, Nicolas
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We prove a simple level-raising result for regular algebraic, conjugate self-dual automorphic forms on $\mathrm{GL}_n$ .
JACK A. THORNE
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Representations of automorphism groups on the homology of matroids [PDF]
Given a group $G$ of automorphisms of a matroid $M$, we describe the representations of $G$ on the homology of the independence complex of the dual matroid $M^*$. These representations are related with the homology of the lattice of flats of $M$, and (when $M$ is realizable) with the top cohomology of a hyperplane arrangement.
Moci Luca, GIan Marco Pezzoli
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An Integral Representation of Standard Automorphic L Functions for Unitary Groups
Let F be a number field, G a quasi-split unitary group of rank n. We show that given an irreducible cuspidal automorphic representation π of G(A), its (partial) L function LS(s,π,σ) can be represented by a Rankin-Selberg-type integral involving cusp ...
Yujun Qin
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Rational structures on automorphic representations [PDF]
This paper proves the existence of global rational structures on spaces of cusp forms of general reductive groups. We identify cases where the constructed rational structures are optimal, which includes the case of GL($n$). As an application, we deduce the existence of a natural set of periods attached to cuspidal automorphic representations of GL($n$).
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