主讲人Yihang Zhu is a professor at YMSC, Tsinghua University. He got his PhD from Harvard and worked at Columbia and Maryland before joining Tsinghua. His research interest is in Number theory and automorphic representations.课程信息Class field theory is one of the greatest achievements in number theory. It culminated in the early 20th century, and has roots all the way back in the work of Gaus...