%0 Journal Article
%T THE ADJOINT SEMIGROUPS OF EXPONENTIALLY BOUNDED C-SEMIGROUPS<br>指数有界C-半群的共轭半群
%A Yao Jingqi
%A <br>姚景齐
%J 系统科学与数学
%D 1999
%I 
%X Let S(t) be an exponentially bounded C-semigroup on a Banach space X andlet S*(t) be its adjoint semigroup on the dual space X*. This paper gives a closed subspaceX of X* such that the restriction S (t) of S*(t) to X is a C*|x -semigroup on X andgives the generator of S (t). The subspace X is maximal in a certain sense.
%K Exponentially bounded C-semigroup
%K adjoint semigroup
%K generator of semigroup<br>指数有界C－半群
%K 共轭半群
%K 半群的生成元
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=69605BA6E57B1FAF&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=38B194292C032A66&sid=160561E9A96393DE&eid=3224764AEAFCF8C2&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=5&reference_num=6