Zivný, Stanislav <br/><br/>
The complexity of valued constraint satisfaction problems / 
Stanislav Zivný 
 - Heidelberg, Germany :  Springer,  c2012 
 - xvii, 170 p. :  ill. ;  24 cm. 
 - Cognitive technologies .
 - Cognitive technologies .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9783642339738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics<br/>Constraints (Artificial intelligence)--Mathematics<br/>Computational complexity