Integrable systems,multicomponent twisted Heisenberg-Virasoro algebra and its central extensions  

作　　者：Yemo WU Xiurong XU Dafeng ZUO 

机构地区：[1]School of Mathematical Science,University of Science and Technology of China,Hefei 230026,China [2]School of Mathematics and Statistics,Suzhou University,Suzhou 234000,China

出　　处：《Frontiers of Mathematics in China》2020年第6期1231-1243,共13页中国高等学校学术文摘·数学（英文）

基　　金：supported in part by the National Natural Science Foundation of China(Grant Nos.12071451,11671371,11871446).

摘　　要：Let DN be the multicomponent twisted Heisenberg-Virasoro algebra.We compute the second continuous cohomology group with cofficients in C and study the biharmiltonian Euler equations associated to DN and its central extensions.

关 键 词：Bihamiltonian Euler equation multicomponent twisted Heisenberg-Virasoro algebra 

分 类 号：O15[理学—数学]