Neeb, Karl-Hermann. <br/><br/>
Invariant subsemigroups of Lie groups/ 
Karl-Hermann Neeb. 
 - Providence, R.I.:  American Mathematical Society,  1993. 
 - viii, 193 p.:  ill.;  26 cm. 
 - Memoirs of the American Mathematical Society;  no. 499. .
<br/><br/> "July 1993, Volume 104, number 499 (end of volume)." 
<br/><br/>Includes bibliographical references (p. 190-193). 
<br/><br/><label>ISBN: </label>0821825623 (acid-free paper) 
<br/><br/><label>LCCN: </label>93017164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lie algebras.<br/>Lie groups.<br/>Semigroups;
<br/><br/><label>Dewey Class. No.: </label>510 s  512/.55