What Can Machines Know?: On the Properties of Knowledge in Distributed SystemsRonald FaginJoseph Y. Halpernet al.1992Journal of the ACM
Two views of belief: belief as generalized probability and belief as evidenceJoseph Y. HalpernRonald Fagin1992Artificial Intelligence
What is an inference rule?Ronald FaginJoseph Y. Halpernet al.1990Jerusalem Conference on Information Technology 1990
Two views of belief: Belief as generalized probability and belief as evidenceJoseph Y. HalpernRonald Fagin1990AAAI 1990
A logic for reasoning about probabilitiesRonald FaginJoseph Y. Halpernet al.1990Information and Computation
Modelling knowledge and action in distributed systemsJoseph Y. HalpernRonald Fagin1989Distributed Computing
I'm OK if you're OK: On the notion of trusting communicationRonald FaginJoseph Y. Halpern1988Journal of Philosophical Logic
Reachability is harder for directed than for undirected finite graphsMiklos AjtaiRonald Fagin1987FOCS 1987