- 
                    A. George, J. W.-H. Liu. (1981). Computer Solution of Large Sparse Positive Definite Systems. Prentice-Hall, N.J. 
                
 
            
                
                - 
                    D. Bertaccini, F. Durastante. (2018). Iterative Methods and Preconditioning for Large and Sparse Linear Systems with Applications. Chapman and Hall/CRC. 
                
 
            
                
                - 
                    Davis, T. A. (2006). Direct Methods for Sparse Linear Systems. SIAM, Philadelphia. 
                
 
            
                
                - 
                    Facchinei, F., Pang, J.-S. (2003). Finite-Dimensional Variational Inequalities And Complementarity Problems. Volume I and II. Springer. 
                
 
            
                
                - 
                    Hesthaven, J. S., Warburton, T. (2008). Nodal Discontinuous Galerkin Methods. Algorithms, Analysis, and Applications. Springer. 
                
 
            
                
                - 
                    Chen, Z. (2005). Finite Element Methods and Their Applications. Springer. 
                
 
            
                
                - 
                    Renegar, J. (2001). A Mathematical View of Interior-Point Methods in Convex Optimization. SIAM, Philadelphia. 
                
 
            
                
                - 
                    Riviere, B. (2008). Discontinuous Galerkin Methods for Solving Elliptic and Parabolic Equations: Theory and Implementation. SIAM, Philadelphia. 
                
 
            
                
                - 
                    Strang, G. (2007). Computational Science and Engineering. Wellesley-Cambridge Press. 
                
 
            
                
                - 
                    Wright, S. J. (1997). Primal-Dual Interior-Point Methods. SIAM, Philadelphia. 
                
 
            
         
         
         
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