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Stability analysis of some dynamic economic systems modeled by state-dependent delay differential equations
The research subject of many studies is the asymptotical behavior of dynamic systems with both continuous and discrete time scales for economical approaches. The qualitative theory of differential or difference equations ...
A framework for robust estimation of beta using information fusion approach
In terms of financial management, the precise estimation of the beta of a financial asset is of vital importance. Beta is the measure of the relationship between the return of an asset or a portfolio and the market return ...