Author

Q. Ansari

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Open access Sep 2026

Iteration of Complexity and Asymptotic Analysis of Gradient-Type Methods with Non-monotone Line Search on Riemannian Manifolds

This paper investigates gradient-type methods for solving optimization problems on Riemannian manifolds. In this approach, we utilize a search direction based on the gradient direction and employ a general non-monotone line search scheme to determine the stepsize at each iteration. This scheme encompasses several well-...

Q. Ansari, O. P. Ferreira, M. Uddin et al. · Journal of Scientific Comput... · 0 citations

Open access Sep 2026

Scaled projection neural network for quasi-variational inequalities.

We propose a scaled projection neural network for solving quasi-variational inequalities in which the constraint set S(x)=m(x)+S depends on the state through a contraction mapping m that translates a fixed closed convex set S, while the projection is performed with respect to a fixed symmetric positive definite matrix...

M. Alshahrani, Q. Ansari · Neural Networks · 0 citations