08/21--08/26
Chair (invited by Professor Keun-Kung Kim),
The 15th Asia Pacific Physics Conference (APPC15),
Online Conference,
South Korea (Organizers: Takhee Lee, Woo-Sung Jung, Hyeonsik Cheong, Hyoung Joon Choi, Myung-Hwa Jung, Jun Sung Kim, Keun-Young Kim, Soonjae Moon, Bongjin Simon Mun, Bae Ho Park, and Intae Yu)
06/19--06/25
Chair (invited by Professor Vladimir K. Dobrev),
15-th International Workshop: Lie Theory and Its Applications in Physics,
Guest House of BAS,
Bulgaria (Organizers: V.K. Dobrev, N.I. Stoilova, K.K. Marinov, D.T. Nedanovski, S.J. Pacheva, T.V. Popov, D.R. Staicova, and S.T. Stoimenov)