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

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

来源 :中国数学前沿 | 被引量 : 0次 | 上传用户：hongmenglina

【摘 要】

：

Let DN be the multicomponent twisted Heisenberg-Virasoro algebra.We compute the second continuous cohomology group with coefficients in C and study the bihamilt

【作 者】

：

Yemo WU Xiurong XU Dafeng ZUO 

【机 构】

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School of Mathematical Science, University of Science and Technology of China, Hefei 230026, China;S

【出 处】

：

中国数学前沿

【发表日期】

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2020年6期

【关键词】

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Bihamiltonian Euler equation multicomponent twisted Heisenberg-Virasoro algebra 

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论文部分内容阅读

Let DN be the multicomponent twisted Heisenberg-Virasoro algebra.We compute the second continuous cohomology group with coefficients in C and study the bihamiltonian Euler equations associated to DN and itscentral extensions.

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