A class of nonanalytic automorphic functions

Estimates of Automorphic Functions

We present a new method to estimate trilinear period for automorphic representations of SL2(R). The method is based on the uniqueness principle in representation theory. We show how to separate the exponentially decaying factor in the triple period from the essential automorphic factor which behaves polynomially. We also describe a general method which gives an estimate on the average of the au...

Nonanalytic Functions of Absolutely Convergent Fourier Series.

On Automorphic Functions

Let r c PSL(2, JR.) be a discrete subgroup with quotient r\H offinite volume but not compact. The spectrum of the Laplacian on L 2 auto-morphic functions is unstable under perturbations; however, it becomes muchmore manageable when the scattering frequencies are adjoined (with multiplic-ity equal to the order of the pole of the determinant of the scattering matrixat these po...

New inequalities for a class of differentiable functions

In this paper, we use the Riemann-Liouville fractionalintegrals to establish some new integral inequalities related toChebyshev's functional in the case of two differentiable functions.

A Polya Operator for Automorphic L-functions

Let k be a number field and letM be a simple k-algebra with center k of rank n, i.e. dimk(M) = n 2. Fix a k-involution x 7→ xτ on M , i.e. (xy)τ = yτxτ as well as (xτ )τ = x and xτ = x when x ∈ k. We will assume that M and τ are defined over the ring of integers O of k. The standard example will be the algebra of n× n matrices Matn(k) and x τ = xt the transposed matrix. For any ringR over k let...