Hong Kong Institute for Advanced Study (HKIAS) hosted Prof. Sir John Ball, our HKIAS Senior Fellow, to strengthen mathematical collaborations and promote academic exchanges. Prof. Ball, a renowned mathematician and co-organizer of the HKIAS International Conference on Mathematical Analysis and its Applications, participated in various academic events during his visit from 30 March to 27 April.

香港高等研究院（高等研究院）资深院士John Ball爵士教授到访香港城大，加强数学合作并推动学术交流。Ball教授是世界知名的数学家，与Philippe G. Ciarlet 教授共同策划高等研究院数学分析及应用国际研讨会（国际研讨会）。于3月30日至4月27日到访期间，Ball教授参与了各种学术活动。