activity
20202025
collaborators

7 papers

math.AP2025

Existence results for quasimonotone elliptic systems with growth up to critical exponents

Shalmali Bandyopadhyay, Briceyda B. Delgado, Nsoki Mavinga +1

We establish the existence of weak solutions of coupled systems of elliptic partial differential equations with quasimonotone nonlinearities in the differential equation and on the…

math.FA2025

A hybrid scheme for fixed points of a countable family of generalized non-expansive-type maps and generalized mixed equilibrium problems

Peter U. Nwokoro, Maria A. Onyido, Markjoe O. Uba +1

Let be a nonempty closed and convex subset of a uniformly smooth and uniformly convex real Banach space with dual space . This article presents a h…

math.AP2023

Asymptotic limits of the principal spectrum point of a nonlocal dispersal cooperative system and application to a two-stage structured population model

Maria A. Onyido, Rachidi B. Salako, Markjoe O. Uba +1

This work examines the limits of the principal spectrum point, , of a nonlocal dispersal cooperative system with respect to the dispersal rates. In particular, we provide prec…

math.FA2021

New Method for Computing zeros of monotone maps in Lebesgue spaces with applications to integral equations, fixed points, optimization, and variational inequality problems

Abdulmalik U. Bello, Markjoe O. Uba, Michael T. Omojola +2

Let and be a bounded monotone map such that . In this paper, we introduce and study an algorithm for approximating zeros of …

math.FA2021

A hybrid scheme for fixed points of a countable family of generalized nonexpansive-type maps and finite families of variational inequality and equilibrium problems, with applications

Markjoe O. Uba, Maria A. Onyido, Cyril I. Udeani +1

Let be a nonempty closed and convex subset of a uniformly smooth and uniformly convex real Banach space with dual space . We present a novel hybrid method for finding…

math.AP2021

Non-local dispersal equations with almost periodic dependence. II. Asymptotic dynamics of Fisher-KPP equations

Maria Amarakristi Onyido, Wenxian Shen

This series of two papers is devoted to the study of the principal spectral theory of nonlocal dispersal operators with almost periodic dependence and the study of the asymptotic d…

math.AP2020

Nonlocal dispersal equations with almost periodic dependence. I. Principal spectral theory

Maria Amarakristi Onyido, Wenxian Shen

This series of two papers is devoted to the study of the principal spectral theory of nonlocal dispersal operators with almost periodic dependence and the study of the asymptotic d…