Title : 
Spectra of monadic second-order formulas with one unary function
         
        
            Author : 
Gurevich, Yuri ; Shelah, Saharon
         
        
            Author_Institution : 
Microsoft Res., One Microsoft Way, Redmond, WA, USA
         
        
        
        
        
            Abstract : 
We establish the eventual periodicity of the spectrum of any monadic second-order formula where: (i) all relation symbols, except equality, are unary, and (ii) there is only one function symbol and that symbol is unary.
         
        
            Keywords : 
formal logic; functions; function symbol; monadic formula; second-order formula; unary function; Computer science; Heart; Logic; Mathematics; Vocabulary;
         
        
        
        
            Conference_Titel : 
Logic in Computer Science, 2003. Proceedings. 18th Annual IEEE Symposium on
         
        
        
            Print_ISBN : 
0-7695-1884-2
         
        
        
            DOI : 
10.1109/LICS.2003.1210069