Former Ohio State Ph.D colleagues Wai Kiu Billy Chan, associate professor of mathematics, and Maria Ines Icaza of Universidad de Talca in Chile, met for two weeks in September at Wesleyan to collaborate on planning a mathematics conference. Posted 10/02/07 A Wesleyan mathematics faculty member is helping to organize an international conference in Chile that will be only the second of its kind ever held. Wai Kiu Billy Chan, associate professor of mathematics, is co-organizing the International Conference on The Algebraic and Arithmetic Theory of Quadratic Forms 2007. The event will be attended by elite mathematicians from around the world…