%0 Journal Article %A Costin Badica and Maria Ganzha and Maciej Gawinecki and Pawel Kobzdej and Marcin Paprzycki %D 2008 %J International Journal of Economics and Management Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 14, 2008 %T Utilizing Dutch Auction in an Agent-based Model E-commerce System %U https://publications.waset.org/pdf/1124 %V 14 %X Recently, we have presented an initial implementation of a model agent-based e-commerce system, which utilized a simple price negotiation mechanism–English Auction. In this note we discuss how a Dutch Auction involving multiple units of a product can be included in our system. We present UML diagrams of agents involved in price negotiations and briefly discuss rule-based mechanism exemplifying Dutch Auction. %P 115 - 120