Results 1 to 10 of about 156,468 (326)
Upper and lower bounds for the Bregman divergence [PDF]
In this paper we study upper and lower bounds on the Bregman divergence ΔFξ(y,x):=F(y)−F(x)−〈ξ,y−x〉 $\Delta_{\mathcal {F}}^{\xi }(y,x):=\mathcal {F}(y)-\mathcal {F}(x)- \langle \xi , y-x \rangle$ for some convex functional F $\mathcal {F}$ on a normed ...
Benjamin Sprung
doaj +10 more sources
Quantum SDP-Solvers: Better upper and lower bounds [PDF]
Brandão and Svore \cite{brandao2016QSDPSpeedup} recently gave quantum algorithms for approximately solving semidefinite programs, which in some regimes are faster than the best-possible classical algorithms in terms of the dimension $n$ of the problem ...
Joran van Apeldoorn +3 more
doaj +3 more sources
Estimation of upper and lower bounds of Gini coefficient by fuzzy data [PDF]
The data presented in this paper are used to examine the uncertainty in macroeconomic variables and their impact on the Gini coefficient. Annual data for the period 2017 - 1996 are taken from the Bank of Iran website https://www.cbi.ir.
Reza Ashraf Ganjoei +3 more
doaj +2 more sources
: This paper aims to develop an optimization approach for deriving the upper and lower bounds of transportation network vulnerability under simultaneous disruptions of multiple links without the need to evaluate all possible combinations as in the ...
Xiangdong Xu, Yang Chao, Anthony Chen
exaly +2 more sources
Upper and Lower Bounds for Capital and Wages
El artículo estudia la división de un sistema de producción en los departamentos I y II e introduce una división posterior del departamento II en un sector homotético y otro complementario.
Alberto Benítez Sánchez +1 more
doaj +5 more sources
Upper and Lower Bounds of Scattering Phases [PDF]
A general method is developed for a rigorous estimation to upper and lower bounds of scattering phases in the variational methods applied to one-dimensional problems. It is also possible to estimate the mean error of the approximate wave function itself.
Tosio Kato
semanticscholar +3 more sources
Upper and lower bounds for first order expressibility
We continue the study of first order expressibility as a measure of complexity, introducing the new class Var &Sz[v(n),z(n)] of languages expressible with v(n) variables in sentences of size z(n). We show that when the variables are restricted to boolean
N. Immerman
semanticscholar +3 more sources
Upper and lower bounds for topological indices on unicyclic graphs [PDF]
The aim of this paper is to obtain new inequalities for a large family of topological indices restricted to unicyclic graphs and to characterize the set of extremal unicyclic graphs with respect to them.
Álvaro Martínez-Pérez +1 more
semanticscholar +1 more source
Sharp upper and lower bounds of the attractor dimension for 3D damped Euler–Bardina equations [PDF]
The dependence of the fractal dimension of global attractors for the damped 3D Euler–Bardina equations on the regularization parameter α > 0 and Ekman damping coefficient γ > 0 is studied.
A. Ilyin, A. Kostianko, S. Zelik
semanticscholar +1 more source
Upper and lower bounds for the Dunkl heat kernel [PDF]
On RN\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathbb R^N$$\end ...
Jacek Dziuba'nski, Agnieszka Hejna
semanticscholar +1 more source

