Mathematical Programming: Series A and B
Numerical continuation methods: an introduction
Numerical continuation methods: an introduction
Mathematical Programming: Series A and B
A globally convergent Newton method for solving strongly monotone variational inequalities
Mathematical Programming: Series A and B
Algorithm 652: HOMPACK: a suite of codes for globally convergent homotopy algorithms
ACM Transactions on Mathematical Software (TOMS)
Algorithm 777: HOMPACK90: a suite of Fortran 90 codes for globally convergent homotopy algorithms
ACM Transactions on Mathematical Software (TOMS)
Existence of an interior pathway to a Karush-Kuhn-Tucker point of a nonconvex programming problem
Nonlinear Analysis: Theory, Methods & Applications
Homotopy method for solving variational inequalities
Journal of Optimization Theory and Applications
Exceptional families and existence theorems for variational inequality problems
Journal of Optimization Theory and Applications
Test Examples for Nonlinear Programming Codes
Test Examples for Nonlinear Programming Codes
Journal of Optimization Theory and Applications
Improvements of some projection methods for monotone nonlinear variational inequalities
Journal of Optimization Theory and Applications
Homotopy Methods for Solving Variational Inequalities in Unbounded Sets
Journal of Global Optimization
A smoothing homotopy method for variational inequality problems on polyhedral convex sets
Journal of Global Optimization
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A condition for global convergence of a homotopy method for a variational inequality problem (VIP) on an unbounded set is introduced. The condition is derived from a concept of a solution at infinity to VIP. By an argument of the existence of a homotopy path, we show that VIP has a solution if it has no solution at infinity. It is proved that if any of several well-known conditions given in the literature holds, there is no solution at infinity. Furthermore, a globally convergent homotopy method is developed to compute a solution to VIP. Several numerical examples illustrate how to follow the homotopy path starting at an arbitrary point in the unbounded set.