Ask sage to produce the exceptional curves on a surface
 
  
 
  
 
 
 
 
 
 
    
        
        asked 5 years ago  
 
 seagriffin gravatar image  
 
 
 
 
 
I have a surface (actually, a hypersurface) in projective space defined explicitly by a homogeneous equation, for the time being over a finite field. Is there any way to ask Sage to produce all the exceptional curves on this surface, or at least tell me how many there are?
 
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Do you know any algorithm for this computation?
rburing gravatar imagerburing (
    
        5 years ago
    )
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