50th Sophus Lie Seminar, Bedlewo, Poland, September 2016

[摘要] The 50th jubilee Sophus Lie Seminar took place at theMathematical Research and Conference Centre of theInstitute of Mathematics, Polish Academy of Sciences.The centre is located in a beautiful 19th century palace inthe village of Będlewo near Poznań, Poland. In the wonderful surroundings of the palace, gardens and nearbyforest and lakes of the Greater Poland National Park, 75participants from 21 countries worked on various aspectsof Lie theory and celebrated the 25th anniversary and50th meeting of the renowned seminar.