christopher langtonEpstein and Axtellmitchell feigenbaummitchell feigenbaummitchell feigenbaummitchell feigenbaumpower lawsself-organizationself-organizationfractal geometryecological systems theoryecological systems theoryIlya Progoginesociocyberneticscomplexity and philosophycomplexity and philosophychristopher langtonchristopher langtonJohn HollandJohn Hollandneural networks humberto maturana frank rosenblatt jenks and smith qualitative complexity agent based modeling bart kosko bart kosko bart kosko john conway Stuart Kauffman albert-laszlo barabasi Epstein and Axtell Per Bak data mining emergence nicholas christakis fuzzy logic francisco parra-luna stephen wolfram warren mcculloch katia scyara mitchell feigenbaum niklas luhmann fractal geometry autopoiesis genetic algorithms lotfi zadeh bart kosko walter pitts dynamical systems theory robert axelrod cybernetics neural networks christopher langton self-organization multi-agent modeling john von neumann edward lorenz ecological systems theory Ilya Progogine michael wooldridge teuvo kohonen Tien Yien Li artificial life h t odum complexity science John Holland humberto maturana systems science steve strogatz sociocybernetics complexity and philosophy erich jantsch edgar morin mark granovetter chaos theory barry wellman mark granovetter james yorke Kurt Richardson Center for Complexity in Health jenks and smith qualitative complexity paul cilliers cellular automata nigel gilbert john urry new science of networks duncan watts benoit mandelbrot Geoffrey West system dynamics