Vassar Scholarship

The paper investigates navigability with imperfect information. It shows that the properties of navigability with perfect recall are exactly those captured by Armstrong's axioms from database theory. If the assumption of perfect recall is omitted, then Armstrong's transitivity axiom is...

Modal logic S5 is commonly viewed as an epistemic logic that captures the most basic properties of knowledge. Kripke proved a completeness theorem for the first-order modal logic S5 with respect to a possible worlds semantics. A multiagent version of...

HOMER’S ODYSSEY A Sampling of Editions in English 1616–2017 An Exhibition. Vassar College Library, 2018. The following students of GRST 289/MEDS 289 in the Fall of 2017 served as co-curators: Sydney Amspacher, Sarah Baer, Gabriella Caballero, Daisy Catling-Allen, Jack Kenney...

Although first proposed in the database theory as properties of functional dependencies between attributes, Armstrong's axioms capture general principles of information flow by describing properties of dependencies between sets of pieces of information. This article generalizes Armstrong's axioms to a...

The article investigates an influence relation between two sets of agents in a social network. It proposes a logical system that captures propositional properties of this relation valid in all threshold models of social networks with the same structure. The...

This paper analyzes the magnitude of earnings differentials and differences in the rates of return to education for individuals who attended private and public high schools in the U.S. from 1976 to 1983, controlling for self-selection into school sector, as...

The fact that a coalition has a strategy does not mean that the coalition knows what the strategy is. If the coalition knows the strategy, then such a strategy is called a know-how strategy of the coalition. The paper proposes...

The conventional wisdom is that postwar economic growth has been unpredictable. In the 1960s few observers accurately forecast which countries would grow quickly. In this paper we show that indexes of social development constructed in the early 1960s have considerable...

The paper proposes a bimodal logic that describes an interplay between distributed knowledge modality and coalition know-how modality. Unlike other similar systems, the one proposed here assumes perfect recall by all agents. Perfect recall is captured in the system by...

This paper develops a model of private school choice that incorporates measures of the availability and costs of private schooling, as well as the quality of existing public schools, in the local market for secondary education. Using data from the...

This paper develops a model of private school choice that incorporates measures of the availability and costs of private schooling, as well as the quality of existing public schools, in the local market for secondary education. Using data from the...

Authored by Debra Meloy Elmegreen, Bruce G. Elmegreen and 53 others