A viscosity method with no spectral radius requirements for the split common fixed point problem
A new algorithm is proposed for solving the split common fixed point problem. A strong convergence theorem is established for quasi-nonexpansive mappings. Our result does not require the knowledge of some spectral radius. An application is given relatively to the split feasibility problem. Numerical experiments are performed relative to an inverse heat problem.
viscosity method split inverse problem fixed point method projected subgradient method variational inequality volterra integral equation