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Abstract and Applied Analysis 
Volume 2005 (2005), Issue 3, Pages 229-238
doi:10.1155/AAA.2005.229

Porosity and models with discrete innovations

Alexander J. Zaslavski

Department of Mathematics, Technion – Israel Institute of Technology, Haifa 32000, Israel

Received 28 March 2004

Abstract

In our previous work, we obtained sufficient conditions for the existence of trajectories with unbounded consumption for a model of economic dynamics with discrete innovations. In this paper, using the porosity notion, we show that for most models these conditions hold.