Esta coletânea é uma homenagem aos 70 anos do professor Emmanuel Carneiro Leão. Reúne artigos de seus alunos, amigos e admiradores que foram atraídos pela abrangência e rigor de seu pensamento. A diversidade de temáticas, abordagens e premissas destes ensaios refletem bem a generosidade do espírito de Emmanuel Carneiro.

Current mathematical models are notoriously unreliable in describing the time evolution of unexpected social phenomena, from financial crashes to revolution. Can such events be forecast? Can we compute probabilities about them? Can we model them? This book investigates and attempts to answer these questions through GOdel's two incompleteness theorems, and in doing so demonstrates how influential GOdel is in modern logical and mathematical thinking. Many mathematical models are applied to economics and social theory, while GOdel's theorems are able to predict (...) their limitations for more accurate analysis and understanding of national and international events. This unique discussion is written for graduate level mathematicians applying their research to the social sciences, including economics, social studies and philosophy, and also for formal logicians and philosophers of science. (shrink)