Results 201 to 210 of about 308,452 (217)

Unintended pregnancy and gender inequality worldwide: an ecological analysis. [PDF]

BMJ Glob Health
Sedgh G, Bearak JM.
europepmc   +1 more source

Singular Value Inequalities of Matrix Sum in Log-majorizations

Acta Mathematica Sinica, English Series, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xi, Bo Yan, Zhang, Fu Zhen
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An O(nlog n) Bound Consistency Algorithm for the Conjunction of an alldifferent and an Inequality between a Sum of Variables and a Constant, and its Generalization

European Conference on Artificial Intelligence, 2012
This paper gives an O(nlog n) bound-consistency filtering algorithm for the conjunction alldifferent(V0,V1,…,Vn−1)∧ f(V0)⌖f(V1)⌖…⌖f(Vn−1)≤ cst, (V0,V1,& ...
Beldiceanu, Nicolas, Carlsson, Mats, Petit, Thierry, Régin, Jean-Charles   +3 more
openaire   +3 more sources

Extended Zero-Gradient-Sum Approach for Constrained Distributed Optimization With Free Initialization

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2023
This article proposes an extended zero-gradient-sum (EZGS) approach for solving constrained distributed optimization with free initialization and desired convergence properties.
Xinli Shi, Xinghuo Yu, G. Wen, Xiangping Xu   +3 more
semanticscholar   +1 more source

Distributed Time-Varying Optimization with Inequality Constraints via Prescribed-Time Distributed Average Tracking

Cybersecurity and Cyberforensics Conference
This paper addresses distributed time-varying optimization problems (DTVOPs) with inequality constraints, aiming to minimize the sum of local time-varying objective functions while satisfying local time-varying inequality constraints.
Tengyang Gong, Yiqiao Xu, Zhongguo Li, Zezhi Tang, Zhengtao Ding   +4 more
semanticscholar   +1 more source

On the simultaneous representation of numbers by the sum of five prime numbers

Чебышевский сборник
Let $X-$be a sufficiently large real number, $b_{1},b_{2},b_{3}-$be integers with the condition $1\le {{b}_{1}},{{b}_{2}},{{b}_{3}}\le X,\,\,\, a_{ij}, (i=1,2,3;\,\,\, j=\overline{1.5})$  positive integers, $p_{1},...,p_{5}-$prime numbers.
I. Allakov, Bekmurod Kholboy ugli Erdonov   +1 more
semanticscholar   +1 more source

Zero gradient sum algorithm of arbitrary initial value with constraints and communication delay based on directed graph

International Journal of Systems Science
The distributed convex optimisation issue with inequality constraints and box constraints on the directed communication topology is examined in this paper.
Siman Lin, Xiaotang Zhang, Junwu Ren, Manchun Tan   +3 more
semanticscholar   +1 more source

A Log-domain Interior Point Method for Convex Quadratic Games

American Control Conference
We propose an equilibrium-seeking algorithm for finding generalized Nash equilibria of non-cooperative monotone convex quadratic games. Specifically, we recast the Nash equilibrium-seeking problem as variational inequality problem that we solve using a ...
Bingqi Liu, Dominic Liao-McPherson
semanticscholar   +1 more source

Dimensional Discrete Entropy Power Inequalities for Log-Concave Random Vectors

International Symposium on Information Theory
We prove the following discrete generalised Entropy Power Inequality (EPI) for isotropic log-concave sums of independent identically distributed random vectors $X_{1}, \ldots X_{n+1}$ on $\mathbb{Z}^{d}$: \begin{equation*}H\left( \sum\limits_{i=1}^{n+1 ...
M. Fradelizi, Lampros Gavalakis, M. Rapaport   +2 more
semanticscholar   +1 more source