The AORC monthly seminar of this month will be held on March 31 (Friday). - Time : March 31 (Fri), 2:00 pm – 5:00 pm - Place : AORC Seminar Room - Speakers : (Group 1) : Byung Hee An (Kyungpook National University) Lagrangian fillings for Legendrian links of finite or affine Dynkin type (Group 2) : Arumugam Parivallal (AORC) Formation control of multi-agent systems: A dynamic event-triggered approach (Group 3) : Gyu Cheol Shin (AORC) Algebraicity of weakly holomorphic modular founctions at divisors of meromorphic modular forms for certain arithmetic groups