%A TAN Ling-ling, HUANG Yun-tao, ZHAO Ti-wei %T Tate cohomology over T2-extension algebras %0 Journal Article %D 2021 %J JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) %R 10.6040/j.issn.1671-9352.0.2020.570 %P 1-9 %V 56 %N 1 %U {http://lxbwk.njournal.sdu.edu.cn/CN/abstract/article_3384.shtml} %8 %X The intrinsic connections between Tate cohomology of modules over an algebra and that of modules over its T2-extension are investigated.