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Volume XIV, Number 2. November 2009

Areal options and Fuzzy delphi-based approach for appraising the effect of an urban infrastructure on surrounding lands

N. Constantino, M. d'Amato, R. Pellegrino. Politecnico di Bari

An urban infrastructure or re-qualification project (such as the building of a hospital, school, and so on) in greenfield site, brownfield site or inner-city can change the socio-economic context of the interested zone so that the value of non-building lands substantially increase. Owning or acquiring a parcel of land in…
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Value creation for the shareholder from the perspective of Fuzzy Cognitive Maps (FCM)

M.P. Rodríguez, K. Cortez. Universidad Autónoma de Nuevo León

D. Ramírez. Universitat de Barcelona

In this contemporary business world, our administrators are frequently faced with an environment of high complexity which makes necessary the use of various methods to measure the performance of the different companies in the reality. Generally speaking, the value creation models used in finance, all frequently explain by models of…
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Emergence of social conventions: an approach based on decentralized interactions of individuals and strategies characterized by probabilistic sets

G. Oliveira Aggio, R. Ballini, F. Gomide. University of Campinas

There is an agreement that the existence of social conventions is relevant for the individual economic behavior, but it still is necessary to explain both, the origin of conventions and the process of formation of conventions. In this paper we adopt the path-depended interaction, decentralized evolutionary process approach to address…
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Three flow-line systems with uncertain baulking

D. de la Fuente. Oviedo University

M.J. Pardo. Basque Country University

In this work we develop three flow-line systems with baulking in which we incorporate an uncertain distribution of baulking using Fuzzy Set Theory. For the study and analysis of the models, we take as a starting point the queuing model with baulking development by Saaty from the models of Homma…
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