Dear Colleagues, this is the second announcement of our CURSILLO DE FISICA-MATEMATICA: FUNDAMENTOS MATEMATICOS DE LA RELATIVIDAD GENERAL taking place from DECEMBER, 1st TO DECEMBER, 5th at the UNIVERSIDAD DE LOS ANDES, Bogota. The school is aimed at undergraduate and graduate students and researchers interested in the topic. The course will consist of a series of morning lectures by the invited speakers. In the afternoon we are planning to have short communications given by participants on various topics in the mathematical theory of general relativity. There will be no registration fee. If you are interested in participating in the cursillo, in giving a talk or in receiving further informations, please send an email until NOVEMBER, 21st to cursillo_gr@uniandes.edu.co including title and abstract of your talk. For further information, please send an email to cursillo_gr@uniandes.edu.co or visit https://matematicas.uniandes.edu.co/~cursillo_gr/ For students, limited financial support might be available. Please send us your letter of recommendation until November, 21st. Please forward this email to colleagues or students who might also be interested in the school. Invited speakers: ================= Sam Dolan (University College, Dublin): "Black Holes and Wave Mechanics" Piero Nicolini (California State University, Fresno): "Relativity, Noncommutative Geometry and Evaporating Black Holes" Victor Tapia (Universidad Nacional, Bogota): "The Canonical Structure of General Relativity" With best regards, the organizers. Davide Batic, Departamento de Matematicas, Universidad de los Andes, Monika Winklmeier, Departamento de Matematicas, Universidad de los Andes.