Barbu, Viorel, <br/><br/>
Semigrupuri de contractii neliniare in spatii Banach. 

 - Bucarest (Rumānia):  Editura Academiei Republicii Socialiste Romānia,  1974. 
 - 342 p.:  24 cm. 
 - Analiza moderna ”si aplica”tii .
 - Colectia Analiza moderna si aplicatii .
<br/><br/> Summary in English.  Table of contents in Romanian and English. 
<br/><br/>Bibliography: p. [335]-342. 
<br/><br/><label>LCCN: </label>74335509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Banach spaces.<br/>Semigroups;<br/>Operator theory.
<br/><br/><label>Dewey Class. No.: </label>515.73  / B241s