Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating  coefficients in a~domain with a~small cavity
    
    
  
  
  
      
      
      
        
Sbornik. Mathematics, Tome 189 (1998) no. 9, pp. 1385-1422
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
            
              			Asymptotic representations of the solutions of boundary-value problems for a second-order equation with rapidly oscillating coefficients in a domain with a small cavity (of diameter comparable with the period of oscillation) are found and substantiated. Dirichlet or Neumann conditions are set at the boundary of the domain. In addition to an asymptotic series of structure standard for homogenization theory there occur terms describing the boundary layer phenomenon near the opening, while the solutions of the homogenized problem and their rapidly oscillating correctors acquire singularities at the contraction point of the openings. The dimension of the domain and some other factors influence even the leading term of the asymptotic formula. Some generalizations, including ones to the system of elasticity theory, are discussed.
			
            
            
            
          
        
      @article{SM_1998_189_9_a4,
     author = {S. A. Nazarov and A. S. Slutskij},
     title = {Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating  coefficients in a~domain with a~small cavity},
     journal = {Sbornik. Mathematics},
     pages = {1385--1422},
     publisher = {mathdoc},
     volume = {189},
     number = {9},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1998_189_9_a4/}
}
                      
                      
                    TY - JOUR AU - S. A. Nazarov AU - A. S. Slutskij TI - Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating coefficients in a~domain with a~small cavity JO - Sbornik. Mathematics PY - 1998 SP - 1385 EP - 1422 VL - 189 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1998_189_9_a4/ LA - en ID - SM_1998_189_9_a4 ER -
%0 Journal Article %A S. A. Nazarov %A A. S. Slutskij %T Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating coefficients in a~domain with a~small cavity %J Sbornik. Mathematics %D 1998 %P 1385-1422 %V 189 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1998_189_9_a4/ %G en %F SM_1998_189_9_a4
S. A. Nazarov; A. S. Slutskij. Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating coefficients in a~domain with a~small cavity. Sbornik. Mathematics, Tome 189 (1998) no. 9, pp. 1385-1422. http://geodesic.mathdoc.fr/item/SM_1998_189_9_a4/
