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» On a Generalization of the Stone-Weierstrass Theorem
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DM
2007
68views more  DM 2007»
15 years 1 months ago
Extension of Arrow's theorem to symmetric sets of tournaments
Arrow’s impossibility theorem [1] shows that the set of acyclic tournaments is not closed to non dictatorial Boolean aggregation. In this paper we extend the notion of aggregati...
Eyal Beigman
ACL
1996
15 years 3 months ago
Higher-Order Coloured Unification and Natural Language Semantics
In this paper, we show that Higher-Order Coloured Unification - a form of unification developed for automated theorem proving - provides a general theory for modeling the interfac...
Claire Gardent, Michael Kohlhase
ICDCS
2005
IEEE
15 years 7 months ago
The Impossibility of Boosting Distributed Service Resilience
We prove two theorems saying that no distributed system in which processes coordinate using reliable registers and -resilient services can solve the consensus problem in the prese...
Paul C. Attie, Rachid Guerraoui, Petr Kouznetsov, ...
SODA
2004
ACM
104views Algorithms» more  SODA 2004»
15 years 3 months ago
Variable length path coupling
We present a new technique for constructing and analyzing couplings to bound the convergence rate of finite Markov chains. Our main theorem is a generalization of the path couplin...
Thomas P. Hayes, Eric Vigoda
COMBINATORICS
1998
100views more  COMBINATORICS 1998»
15 years 1 months ago
Lattice Paths Between Diagonal Boundaries
A bivariate symmetric backwards recursion is of the form d[m, n] = w0(d[m− 1, n]+d[m, n−1])+ω1(d[m−r1, n−s1]+d[m−s1, n−r1])+· · ·+ωk(d[m−rk, n−sk] +d[m−sk, ...
Heinrich Niederhausen