1. Conjugate gradient methods for continuation problems;Allgower;J. Comput. Appl. Math.,1991
2. Numerical path following;Allgower,1997
3. PLTMG: A multigrid continuation program for parameterized nonlinear elliptic systems;Bank;SIAM J. Sci. Statist. Comput.,1986
4. An algebraic multilevel multigraph algorithm;Bank;SIAM J. Sci. Comput.,2002
5. R.E. Bank, PLTMG: A software package for solving elliptic partial differential equations, Users' Guide 9.0, Dept. of Math., University of California at San Diego, La Jola, USA, 2004. Available online from: http://www.scicomp.ucsd.edu/~reb/