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The Chebyshev center as an alternative to the analytic center in the feasibility pump
As a heuristic for obtaining feasible points of mixed integer linear problems, the feasibility pump (FP) generates two sequences of points: one of...
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The Relative Positive Center Set and Its Geometric Applications
In this paper, the relative positive center set of convex plane curves is introduced and described. As its applications, some geometric inequalities...
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Differentially private k-center problems
Data privacy has become one of the most important concerns in the big data era. Because of its broad applications in machine learning and data...
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Improved Approximation Algorithm for the Distributed Lower-Bounded k-Center Problem
Clustering large data is a fundamental task with widespread applications. The distributed computation methods have received greatly attention in...
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On the Center Problem for Generalized Abel Equations
This paper is devoted to the conditions of the existence of CC-center for the generalized Abel equations. Using some new original methods, we obtain...
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Sirius Mathematics Center as a New Center of Mathematical Conferences
Professor Ari Laptev presents the recently founded Sirius Mathematics Center and the Conference of World-Class International Mathematical Centers...
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The center conditions for a perturbed cubic center via the fourth-order Melnikov function
In this paper, we first consider a cubic integrable system under general quadratic perturbations. We then study the Melnikov functions of the...
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Scheduling Problem for Call Center Operators
AbstractThe paper is devoted to solving the problem of scheduling the work of the call center staff. A model of integer linear programming is...
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System without Characteristic Directions with a Nonanalytic Center Condition
AbstractA real autonomous differential system of the fifth degree with a degenerate singular point without characteristic directions is obtained....
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The Center of Distances of Central Cantor Sets
The center of distances of central Cantor sets is investigated. Any central Cantor set is an achievement set of exactly one fast convergent sequence
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Composition Schemes for the Guiding-Center Model
WeMehrenberger, Michel presentNavoret, Laurent compositionVu, Anh-Tuan schemes for solving non-linear transport equations, like the guiding-center...
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Mass, center of mass and isoperimetry in asymptotically flat 3-manifolds
We revisit the interplay between the mass, the center of mass and the large scale behavior of certain isoperimetric quotients in the setting of...
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An Optimal and Practical Algorithm for the Planar 2-Center Problem
The 2-center problem for a set S of n points in the plane asks for two congruent circular disks of the minimum radius...
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Automation Using Integration Center
One of the goals of recruiting technology is to free up recruiter time from low-value administrative tasks to better engage with future employees....
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Classification of the Gluing Matrices on the Loop Molecules of the Points of Center-Center Type
The Fomenko–Zieschang theory of topological invariants says that the mark r is zero for the points of center-center type. The mark ε is known to be...
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On Solvability of Homological Equations in the Problem of Center Manifold Approximation
AbstractThe article considers the questions of the homological equations solvability that arise in the problem of center manifold approximations in...
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Bifurcation of Piecewise Smooth Manifolds from 3D Center-Type Vector Fields
The main goal of this paper is to study the existence of two dimensional piecewise smooth invariant manifolds under small piecewise smooth...
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Periodic Center Manifolds for DDEs in the Light of Suns and Stars
In this paper, we prove the existence of a periodic smooth finite-dimensional center manifold near a nonhyperbolic cycle in classical delay...