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» On a Generalization of the Stone-Weierstrass Theorem
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DM
2007
68views more  DM 2007»
15 years 6 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 7 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 11 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 7 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 5 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