Lefschetz, Solomon,   1884-1972. <br/><br/>
Applications of algebraic topology :   graphs and networks, the Picard-Lefschetz theory and Feynman integrals /  
S. Lefschetz. 
 - New York :   Springer,   1975. 
 - viii, 189 p. 
 - Applied mathematical sciences / Springer-Verlag New York  ;   v. 16 Applied mathematical sciences ;   v. 16 .
<br/><br/><label>ISBN: </label>038790137X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gráficos.<br/>Integral de Feynman.<br/>Picard-Lefschetz, Teoria de.<br/>Redes elétricas.<br/>Topologia algébrica.
<br/><br/><label>Dewey Class. No.: </label>510.8