"921","Memory Evolutive Systems","Natural autonomous systems, such as biological, neural, social or cultural systems, are open, self-organized systems with a more or less large hierarchy of interacting complexity levels; they are able to memorize their experiences and to adapt to various conditions through a change of behavior. These last fifteen years, the Authors have developed a mathematical model for these systems, based on Category Theory. The aim of the paper is to give an overview of this model, called Memory Evolutive Systems.","http://cogprints.org/921/","Ehresmann, Andree and Vanbremeersch, Jean-Paul","UNSPECIFIED","       <span class=\"person_name\">Ehresmann, Andree</span> and <span class=\"person_name\">Vanbremeersch, Jean-Paul</span>     (1999)  <a href=\"http://cogprints.org/921/\"><em>Memory Evolutive Systems.</em></a>       [Preprint]           ","","1999-10"