¿¬»ç: ÀÓ¼±Èñ ±³¼ö´Ô-¼­¿ï´ë-10¿ù17ÀÏ(¼ö) Á¦¸ñ: Dynamics of unipotent flow and randomness of Mobius function ÃÊ·Ï : We will explain the work of Bourgain-Sarnak-Ziegler on randomness of Mobius function and unipotent flow of SL(2,R). We will also explain how to generalize their result to higher rank case. This is a joint work with Junehyuk Jung.