Now showing items 1-10 of 6440
Benders, metric and cutset inequalities for multicommodity capacitated network design
Solving multicommodity capacitated network design problems is a hard task that requires the use of several strategies like relaxing some constraints and strengthening the model with valid inequalities. In this paper, we ...
q− Fractional Inequalities
(Universidad de La Frontera. Departamento de Matemática y EstadísticaUniversidade Federal de Pernambuco. Departamento de Matemática, 2011)
The bohnenblust-hille inequality combined with an inequality of Helson
(American Mathematical Society, 2015-12)
We give a variant of the Bohenblust-Hille inequality which, for certain families of polynomials, leads to constants with polynomial growth in the degree.
The relationship between Inequality of Outcomes and Inequality of Opportunities in a high-inequality country: The case of Chile
(Universidad de Chile, Facultad de Economía y Negocios, 2009-01)
Based on the methodology developed by Bourguignon, Melendez and Ferreira (2005) we explore the extent to which income inequality in Chile is associated with inequality of observed exogenous circumstances of origin, which ...
Inequality and Inequity in the Use of Medical Services in Chile, by Age Group, 2000-2011
Objective. To calculate indices of inequality and inequity in the use of medical services for children, adults, and older adults in Chile from 2000 to 2011. Methods. Based on the CASEN survey (2000-2011), the concentration ...
Landau and Kolmogoroff type polynomial inequalities II
Let 0 < j < m ≤ n. Kolmogoroff type inequalities of the form ∥f(j)∥2 ≤ A∥f(m)∥ 2 + B∥f∥2 which hold for algebraic polynomials of degree n are established. Here the norm is defined by ∫ f2(x)dμ(x), where dμ(x) is any ...
Improved Caffarelli-Kohn-Nirenberg and trace inequalities for radial functions
(Amer Inst Mathematical Sciences, 2012-09)
We show that Caffarelli-Kohn-Nirenberg first order interpolation inequalities as well as weighted trace inequalities in Rn × R+ admit a better range of power weights if we restrict ourselves to the space of radially symmetric ...
Korn’s inequalities for generalized external cusps
In this paper we consider a general class of external cusps defined by linking appropriate collections of John domains. For that class, weighted Korn inequalities are proved by means of rather elementary arguments.
Forecasting Wage Inequality
(Universidad de Chile. Facultad de Economía y Negocios, 2007-12)
Wage inequality in Chile has remained high for decades and it is currently at the center of the political agenda. Increasing education of workers is expected to contribute to reduce wage inequality. Based on historical ...