Mann iteration and fixed point theorems for multidimensional matrix transforms with asymptotic properties
Year: 2026
Type: article
Abstract: Fixed point theorems for nonexpansive mappings are extended to double sequences using four-dimensional matrix transforms. Asymptotic dominance is introduced to unify iteration schemes, including a Mann iteration for Pringsheim convergence, and asymptotic regularity is established under conditions weaker than RH-regularity.
Authors: Sami M. Hamid, Richard F. Patterson
Institution: University of North Florida
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,190
OpenAlex ID: W7128422687
