In this lecture series, I will give a historical overview of zeta functions and L-functions following the footsteps of Euler, Dirichlet, Riemann, Dedekind, and many others, culminating with the Langlands program. Along the way I will touch upon interesting interactions with analysis, algebra, number theory, and algebraic geometry. Zoom 회의 참가 https://snu-ac-kr.zoom.us/j/2203058101 회의 ID: 220 305 8101