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INTR
2006
102views more  INTR 2006»
15 years 6 months ago
An electronic voting system supporting vote weights
Abstract. Typically each voter contributes with one vote for an election. But there are some elections where voters can have different weights associated with their vote. In this p...
Charlott Eliasson, André Zúquete
CORR
2007
Springer
88views Education» more  CORR 2007»
15 years 6 months ago
The Parallel-Sequential Duality : Matrices and Graphs
Abstract. Usually, mathematical objects have highly parallel interpretations. In this paper, we consider them as sequential constructors of other objects. In particular, we prove t...
Serge Burckel
183
Voted
JGO
2008
83views more  JGO 2008»
15 years 6 months ago
Global minimization of rational functions and the nearest GCDs
This paper discusses the global minimization of rational functions with or without constraints. We studied the sum of squares (SOS) relaxations and their properties to solve this ...
Jiawang Nie, James Demmel, Ming Gu
CORR
2007
Springer
79views Education» more  CORR 2007»
15 years 6 months ago
Stop That Subversive Spreadsheet!
: This paper documents the formation of the European Spreadsheet Risks Interest Group (EuSpRIG www.eusprig.org) and outlines some of the research undertaken and reported upon by in...
David Chadwick
DAM
2007
129views more  DAM 2007»
15 years 6 months ago
Easy and hard instances of arc ranking in directed graphs
: In this paper we deal with the arc ranking problem of directed graphs. We give some classes of graphs for which the arc ranking problem is polynomially solvable. We prove that de...
Dariusz Dereniowski