On the Foundation of Information Exchange between Agents

There are some kinds of methods of information exchange between intelligent agents in multi-agent system, which are fundamental for agents to link up, understand or cooperate with each other. The concepts such as intention type space of information, isomorphic space of intention type information etc are put forward, a mathematical description is also given about the sensation space as an example further. Some concepts as information-based interaction and information-based interactive law etc are proposed.