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Book
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Chapter
The Doubling Method
In order to reconcile our framework with that of Braverman and Kazhdan (Mosc Math J 2:533–553, 2002), two Conjectures 7.1.5 and 7.3.4 will be postulated.
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Chapter
Convergence of Some Zeta Integrals
We will need Hypothesis 5.2.2 on the existence of eigenmeasures. This is always met in practice.
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Chapter
Introduction
Zeta integrals are indispensable tools for studying automorphic representations and their L-functions. In broad terms, it involves integrating automorphic forms (global case) or “coefficients” of representations ...
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Chapter
Geometric Background
The main purpose of this section is to fix notation. We refer to Knop (The Luna-Vust theory of spherical embeddings. In: Proceedings of the Hyderabad conference on algebraic groups, Hyderabad, 1989, pp 225–249...
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Chapter
Speculation on the Global Integrals
The constructions of basic vectors (also known as “basic functions”) and 𝜗-distributions stem from Sakellaridis (Algebra Number Theory 6:611–667, 2012, §3), to which we refer for further examples.
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Chapter
Analytic Background
Let F be a local field of characteristic zero and G be an affine F-group. Consider a smooth G-variety Y over F, so that Y (F) becomes an F-analytic manifold with right G(F)-action. The constructions below can be ...
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Chapter
Schwartz Spaces and Zeta Integrals
Throughout this chapter, we fix
a local field F of characteristic zero,
a split connected reductive F-group G,
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Chapter
Prehomogeneous Vector Spaces
Unless otherwise specified, F will denote a local field of characteristic zero. We also fix a nontrivial continuous unitary character ...
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Chapter
Towards Generalized Prehomogeneous Zeta Integrals
Let X be a prehomogeneous vector space under a connected reductive group G over ℝ ...