The energy integral for nonstrictly hyperbolic operators
    
    
  
  
  
      
      
      
        
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 30 (1975) no. 6
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
@article{RM_1975_30_6_a12,
     author = {V. Ya. Ivrii},
     title = {The energy integral for nonstrictly hyperbolic operators},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1975_30_6_a12/}
}
                      
                      
                    V. Ya. Ivrii. The energy integral for nonstrictly hyperbolic operators. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 30 (1975) no. 6. http://geodesic.mathdoc.fr/item/RM_1975_30_6_a12/
