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**public sources and our publisher partners.**This work presents a class of methods by which one can translate, on a term-by-term basis, an asymptotic expansion of a function around a dominant singularity into a corresponding asymptotic… Expand

24th Annual Symposium on Foundations of Computer…

The subset sum problem is to decide whether or not the 0-1 integer programming problem Σi=1n aixi = M; all xi = 0 or 1; has a solution, where the ai and M are given positive integers. This problem is… Expand

Etude numerique de la distribution des espacements des zeros de la fonction zeta de Riemann. Observation de certains phenomenes inatendus

Random mappings from a finite set into itself are either a heuristic or an exact model for a variety of applications in random number generation, computational number theory, cryptography, and the… Expand

Abstract In this paper we explore the notion of periods of a string. A period can be thought of as a shift that causes the string to match over itself. We obtain two sets of necessary and sufficient… Expand

A simple approach, called PMP (Paris Metro Pricing), is suggested for providing differentiated services in packet networks such as the Internet. It is to partition a network into several logically… Expand

Abstract New upper bounds are given for the maximum number, τ n , of nonoverlapping unit spheres that can touch a unit sphere in n -dimensional Euclidean space, for n ⩽24. In particular it is shown… Expand

Scholarly publishing is on the verge of a drastic change from print journals to electronic ones. Although this change has been predicted for a long time, trends in technology and growth in the… Expand