Certain lacunary cosine series are recurrent
    
    
  
  
  
      
      
      
        
Studia Mathematica, Tome 108 (1994) no. 1, pp. 21-23
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences
            
              Let the coefficients of a lacunary cosine series be bounded and not square-summable. Then the partial sums of the series are recurrent.
            
            
            
          
        
      @article{10_4064_sm_108_1_21_23,
     author = {D. J. Grubb},
     title = {Certain lacunary cosine series are recurrent},
     journal = {Studia Mathematica},
     pages = {21--23},
     publisher = {mathdoc},
     volume = {108},
     number = {1},
     year = {1994},
     doi = {10.4064/sm-108-1-21-23},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-108-1-21-23/}
}
                      
                      
                    D. J. Grubb. Certain lacunary cosine series are recurrent. Studia Mathematica, Tome 108 (1994) no. 1, pp. 21-23. doi: 10.4064/sm-108-1-21-23
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