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108
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GG
2010
Springer
15 years 3 months ago
Multi-Amalgamation in Adhesive Categories
Abstract. Amalgamation is a well-known concept for graph transformations in order to model synchronized parallelism of rules with shared subrules and corresponding transformations....
Ulrike Golas, Hartmut Ehrig, Annegret Habel
79
Voted
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, ...
TCC
2009
Springer
158views Cryptology» more  TCC 2009»
16 years 2 months ago
On the (Im)Possibility of Arthur-Merlin Witness Hiding Protocols
The concept of witness-hiding suggested by Feige and Shamir is a natural relaxation of zero-knowledge. In this paper we identify languages and distributions for which many known co...
Iftach Haitner, Alon Rosen, Ronen Shaltiel
102
Voted
CONCUR
1997
Springer
15 years 6 months ago
First-Order Axioms for Asynchrony
We study properties of asynchronous communication independently of any concrete concurrent process paradigm. We give a general-purpose, mathematically rigorous definition of sever...
Peter Selinger
EUROCAST
2001
Springer
189views Hardware» more  EUROCAST 2001»
15 years 6 months ago
Assertion-Based Analysis of Hybrid Systems with PVS
Abstract. Hybrid systems are a well-established mathematical model for embedded systems. Such systems, which combine discrete and continuous behavior, are increasingly used in safe...
Erika Ábrahám-Mumm, Ulrich Hannemann...