22 Jul
                
                    2018
                
            
            
                22 Jul
                
                '18
                
            
            
            
        
    
                8:05 p.m.
            
        Dear all, How can I use adaptive finite element with definable error indicator in Firedrake? I mean I want to define error indicator according to error analysis of my problem. I am a new user so I'm sorry if my questions are too simple. Thank you for always answering. All the best, Amireh