Results 71 to 80 of about 18,585 (194)

Solving the n $n$‐Player Tullock Contest

Journal of Public Economic Theory, Volume 28, Issue 2, April 2026.
ABSTRACT The n $n$‐player Tullock contest with complete information is known to admit explicit solutions in special cases, such as (i) homogeneous valuations, (ii) constant returns, and (iii) two contestants. But can the model be solved more generally?
Christian Ewerhart
wiley   +1 more source

A trigonometric double-inequality

Elemente der Mathematik, 2010
Trigonometric functions, in particular the sine and cosine functions, play a relevant role in physics and various branches of mathematics. In view of their importance the properties of these functions have been studied intensively. Of special interest are inequalities for trigonometric functions.
openaire   +2 more sources

Equidistribution of points in the harmonic ensemble for the Wasserstein distance

Mathematika, Volume 72, Issue 2, April 2026.
Abstract We study the asymptotics of the expected Wasserstein distance between the empirical measure of a point process and the background volume form. The main determinantal point process studied is the harmonic ensemble, where we get the optimal rate of convergence for homogeneous manifolds of dimension d⩾3$d\geqslant 3$, and for two‐point ...
Pablo García Arias
wiley   +1 more source

Novel Multivariate Integral Operators Incorporating Trigonometric Transformations

Pan-American Journal of Mathematics
The creation of new nonlinear multivariate integral operators is motivated by the need for mathematical tools that can handle the complex interdependencies that naturally arise in contemporary applications.
Christophe Chesneau
doaj   +1 more source

INEQUALITIES FOR EIGENFUNCTIONS OF THE P-LAPLACIAN [PDF]

Проблемы анализа, 2013
Motivated by the work of P. Lindqvist, we study eigenfunctions of the one-dimensional p-Laplace operator, the sinp functions, and prove several inequalities for these and p-analogues of other trigonometric functions and their inverse functions.
VUORINEN M, BHAYO B. A
doaj  

Inequalities for trigonometric sums

The Journal of Analysis
We present several new inequalities for trigonometric sums. Among others, we show that the inequality $$ \sum_{k=1}^n (n-k+1)(n-k+2)k\sin(kx) > \frac{2}{9} \sin(x) \bigl( 1+2\cos(x) \bigr)^2 $$ holds for all $n\geq 1$ and $x\in (0, 2π/3)$. The constant factor $2/9$ is sharp.
Alzer, Horst, Kwong, Man Kam
openaire   +2 more sources

Recent Developments of Hilbert-Type Discrete and Integral Inequalities with Applications

International Journal of Mathematics and Mathematical Sciences, 2012
This paper deals with recent developments of Hilbert-type discrete and integral inequalities by introducing kernels, weight functions, and multiparameters.
Lokenath Debnath, Bicheng Yang
doaj   +1 more source

On the mean summability by Cesaro method of Fourier trigonometric series in two-weighted setting

Journal of Inequalities and Applications, 2006
The Cesaro summability of trigonometric Fourier series is investigated in the weighted Lebesgue spaces in a two-weight case, for one and two dimensions.
Kokilashvili V, Guven A
doaj  

On Jordan Type Inequalities for Hyperbolic Functions

Journal of Inequalities and Applications, 2010
This paper deals with some inequalities for trigonometric and hyperbolic functions such as the Jordan inequality and its generalizations. In particular, lower and upper bounds for functions such as (sinx)/x and x/sinhx are proved.
R. Klén, M. Visuri, M. Vuorinen
doaj   +1 more source

Integral Concentration of idempotent trigonometric polynomials with gaps

, 2008
We prove that for all p>1/2 there exists a constant $\gamma_p>0$ such that, for any symmetric measurable set of positive measure $E\subset \TT$ and for any $\gamma \gamma \int_{\TT} |f|^p$.
Bonami, Aline, Révész, Szilárd Gy.
core   +2 more sources