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Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Design Optimization of a Random Suspension Device Considering a Reliability Constraint on the Frequency Response Function
Abstract This work deals with the design of a suspension device, idealized as a spring-mass-damper system. The amplitude of a nominal system is constrained to satisfy certain limitations in a given frequency band and the design is to be done as a reliability-based optimization. This constitutes a major difficulty since the constraint becomes a random process
Lat. Am. j. solids struct.. Publicado em: 2016-06
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2. A study about the portfolio selection problem / Um estudo do problema de escolha de portfólio ótimo
The process of selecting a portfolio is a classical problem in finance, where the investor intends to invest money in the stock market in such way that a reasonable trade-off between expected return and risk is obtained. In general, the higher the expected return of the portfolio is, the higher his risk will be. In this work the single period portfolio optim
Publicado em: 2009