activity
20182026
most citedThe difference vectors for convex sets and a resolution of the geometry conjecture

4 citations · 10 across the 6 of their papers we have counts for

collaborators

9 papers

math.FA2026

On Parallel Sums of Set-Valued Operators: Monotonicity, Paramonotonicity, and Decomposition Invariance

Salihah Thabet Alwadani

In this paper, we investigate structural properties of the parallel sum of set-valued operators in a real Hilbert space, with particular emphasis on monotonicity, maximal monotonic…

math.FA2024

Compositions of Resolvents: Fixed Points Sets and Set of Cycles

Salihah Thabet Alwadani

In this paper, we investigate the cycles and fixed point sets of compositions of resolvents using Attouch Théra duality. We demonstrate that the cycles defined by the resolvent ope…

math.FA2024

Additional Studies on Displacement Mapping with Restrictions

Salihah Thabet Alwadani

The theory of monotone operators plays a major role in modern optimization and many areas of nonlinera analysis. The central classes of monotone operators are matrices with a posit…

math.FA2024

More on Arago'n Artacho -- Campoy's Algorithm Operators

Salihah Thabet Alwadani

The Arago'n Artacho--Campoy algorithm (AACA) is a new method for finding zeros of sums of monotone operators. In this paper we complete the analysis of their algorithm by defining…

math.OC2021★ 3 cited

Attouch-Théra Duality, Generalized Cycles and Gap Vectors

Salihah Alwadani, Heinz H. Bauschke, Xianfu Wang

Using the Attouch-Théra duality, we study the cycles, gap vectors and fixed point sets of compositions of proximal mappings. Sufficient conditions are given for the existence of cy…

math.OC2020★ 4 cited

The difference vectors for convex sets and a resolution of the geometry conjecture

Salihah Alwadani, Heinz H. Bauschke, Julian P. Revalski +1

The geometry conjecture, which was posed nearly a quarter of a century ago, states that the fixed point set of the composition of projectors onto nonempty closed convex sets in Hil…

math.FA2020★ 3 cited

Resolvents and Yosida approximations of displacement mappings of isometries

Salihah Alwadani, Heinz H. Bauschke, Julian P. Revalski +1

Maximally monotone operators are fundamental objects in modern optimization. The main classes of monotone operators are subdifferential operators and matrices with a positive semid…

math.FA2020

Fixed points of compositions of nonexpansive mappings: finitely many linear reflectors

Salihah Alwadani, Heinz H. Bauschke, Xianfu Wang

Nonexpansive mappings play a central role in modern optimization and monotone operator theory because their fixed points can describe solutions to optimization or critical point pr…

math.OC2018

On the asymptotic behaviour of the Aragon Artacho-Campoy algorithm

Salihah Alwadani, Heinz H. Bauschke, Walaa M. Moursi +1

Aragón Artacho and Campoy recently proposed a new method for computing the projection onto the intersection of two closed convex sets in Hilbert space; moreover, they proposed in 2…