4 papers
physics.soc-ph2020
Remarks on a data-driven model for predicting the course of COVID-19 epidemic
Charles Horvath
Norden E. Huang, Fangli Qiao and Ka Kit Tung presented a data-driven model for the COVID-19 epidemic in which the relevant functions depend on a set of seven parameters obtained fr…
math.FA2019
Max-plus convexity in Riesz spaces
Charles Horvath
We study max-plus convexity in an Archimedean Riesz space with an order unit $\un$; the definition of max-plus convex sets is algebraic and we do not assume that has an {\i…
math.OC2011
Quasi-Leontief utility functions on partially ordered sets II: Nash equilibria
Walter Briec, QiBin Liang, Charles Horvath
We prove that, under appropriate conditions, an abstract game with quasi-Leontief payoff functions has a Nash equilibria. When all the payoff…
math.OC2011
Quasi-Leontief utility functions on partially ordered sets I: efficient points
Walter Briec, QiBin Liang, Charles Horvath
A function defined on a partially ordered set is quasi-Leontief if, if for all , the upper level set has…