Duggal, Krishan L.,  1929- <br/><br/>
Lightlike submanifolds of semi-Riemannian manifolds and applications/ 
by Krishan L. Duggal and Aurel Bejancu. 
 - Dordrecht ;  Boston:  Kluwer Academic,  c1996. 
 - viii, 300 p. ;  25 cm. 
 - Mathematics and its applications ;  v. 364. .
 - Mathematics and its applications  v. 364. .
<br/><br/>Includes bibliographical references (p. 274-286) and indexes. 
<br/><br/><label>ISBN: </label>0792339576 (acid-free) 
<br/><br/><label>LCCN: </label>96001346 
<br/><br/><label>Nat. Bib. No.: </label>GB96-28902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Submanifolds.<br/>Riemannian manifolds.<br/>Mathematical physics.<br/>Physique mathématique.<br/>Riemann, variétés de.
<br/><br/><label>Dewey Class. No.: </label>516.373  / D866l