A gradient projection method with feasible inexact projections is proposed in the present paper. The performed using a general relative error tolerance. Asymptotic convergence analysis under quasiconvexity assumption and iteration-complexity bounds convexity of employing constant Armijo step sizes are presented. Numerical results reported illustrating potential advantages considering instead ex...

The projection method is a simple way of constructing functions and filters by integrating multidimensional functions and filters along parallel superplanes in the space domain. Equivalently expressed in the frequency domain, the projection method constructs a new function by simply taking a cross-section of the Fourier transform of a multidimensional function. The projection method is linked t...