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Related papers: On Mean Values of Dirichlet Polynomials

200 papers

This article studies the Dirichlet problem for a class of degenerate fully nonlinear elliptic equations on Riemannian manifolds with \textit{mean concave} boundary in the sense that the mean curvature of the boundary is…

Analysis of PDEs · Mathematics 2020-06-16 Rirong Yuan

This paper addresses the problem of deciding the lower-boundedness of an arbitrary real polynomial p in n variables.

Optimization and Control · Mathematics 2025-12-01 Nguyen Hong Duc , Vu Trung Hieu

In this paper, we obtain a sharp upper bound for the sum of the first $k$-th eigenvalues for this Dirichlet problem of poly-Laplacian with any order, which is viewed as an extension of the result due to Cheng and Wei (Journal of…

Differential Geometry · Mathematics 2016-05-13 Lingzhong Zeng

We approximate the Riemann Zeta-Function by polynomials and Dirichlet polynomials with restricted zeros.

Complex Variables · Mathematics 2018-08-10 P. M. Gauthier

We prove some upper bounds for the Dirichlet eigenvalues of a class of fully nonlinear elliptic equations, namely the Hessian equations

Analysis of PDEs · Mathematics 2014-01-28 Francesco Della Pietra , Nunzia Gavitone

We establish sharp lower bounds for shifted (with two shifts) moments of Dirichlet $L$-function of fixed modulus under the generalized Riemann hypothesis.

Number Theory · Mathematics 2025-04-30 Peng Gao , Liangyi Zhao

First we prove a modified version of the famous Lemma on the mean square estimate for exponential sums, by plugging the Cesaro weights in the right hand side of Gallagher's inequality. Then we apply it, in order to establish a mean value…

Number Theory · Mathematics 2013-01-03 Giovanni Coppola , Maurizio Laporta

In this paper we obtain some new estimates for the number of large values of Dirichlet polynomials. Our results imply new zero density estimates for the Riemann zeta function which give a small improvement on results of Bourgain and Jutila.

Number Theory · Mathematics 2019-09-27 Bryce Kerr

We investigate the problem of showing that the values of a given polynomial are smooth (i.e., have no large prime factors) a positive proportion of the time. Although some results exist that bound the number of smooth values of a polynomial…

Number Theory · Mathematics 2007-05-23 Greg Martin

We establish upper bounds for moments of smoothed quadratic Dirichlet character sums under the generalized Riemann hypothesis, confirming a conjecture of M. Jutila.

Number Theory · Mathematics 2025-02-19 Peng Gao , Liangyi Zhao

Motivated by the mean value property of harmonic functions, we introduce the local and global median value properties for continuous functions of two variables. We show that the Dirichlet problem associated with the local median value…

Analysis of PDEs · Mathematics 2011-08-08 Matthew B. Rudd , Heather A. Van Dyke

We derive inclusion regions for the eigenvalues of matrix polynomials expressed in a general polynomial basis, which can lead to significantly better results than traditional bounds. We present several applications to engineering problems.

Numerical Analysis · Mathematics 2016-05-31 Aaron Melman

Lower bounds are given for the number of non-real zeros of a second order linear differential polynomial with constant coefficients in a real entire function with finitely many non-real zeros.

Complex Variables · Mathematics 2007-07-24 J K Langley

In this paper, we give a sharp lower bound for the minimum deviation of the Chebyshev polynomial on a compact subset of the real line in terms of the corresponding logarithmic capacity. Especially if the set is the union of several real…

Complex Variables · Mathematics 2013-06-27 Klaus Schiefermayr

We improve on previous upper bounds for the $q$th norm of the partial sums of the Riemann zeta function on the half line when $0<q\leqslant 1$. In particular, we show that the 1-norm is bounded above by $(\log N)^{1/4}(\log\log N)^{1/4}$.

Number Theory · Mathematics 2017-03-28 Winston Heap

We study the Dirichlet boundary value problem for viscoelastic diffusion in polymers. We show that its weak solutions generate a dissipative semiflow. We construct the minimal trajectory attractor and the global attractor for this problem.

Analysis of PDEs · Mathematics 2012-10-23 Dmitry A. Vorotnikov

We characterize the uniform limits of Dirichlet polynomials on a right half plane. In the Dirichlet setting, we find approximation results, with respect to the Euclidean distance and {to} the chordal one as well, analogous to classical…

Complex Variables · Mathematics 2016-08-24 Richard Aron , Frédéric Bayart , Paul Gauthier , Manuel Maestre , Vassili Nestoridis

We give a bound for the number of real solutions to systems of n polynomials in n variables, where the monomials appearing in different polynomials are distinct. This bound is smaller than the fewnomial bound if this structure of the…

Algebraic Geometry · Mathematics 2009-05-29 Frederic Bihan , Frank Sottile

We prove upper and lower bounds for leading coefficient of Kolchin dimension polynomial of systems of partial linear differential equations in codimension two.

Commutative Algebra · Mathematics 2018-02-20 Marina Kondratieva

We establish sharp lower bounds for the $k$-th moment in the range $0 \leq k \leq 1$ of the family of quadratic Dirichlet $L$-functions at the central point.

Number Theory · Mathematics 2021-02-09 Peng Gao