The term “high-risk population” refers to individuals with an increased likelihood of contracting a severe illness or disease due to factors such as age, underlying medical conditions, pregnancy, geographical location, or ...
Chemical reactions occur everywhere in both natural and artificial systems. Some of the reactions occur during the flow of a fluid (such a process is referred to as a reactive flow). Given the hazardous nature of some ...
On the basis of the WHO legitimated fear that there will be an avian influenza virus strain capable of mutating once it reaches the human population and sustains human-to-human transmissions, we formulate an hypothetical ...
Knapp, Wolfgang D.; Rodrigues, Bernardo G.(Taylor and Francis, 2023)
In this this paper all binary codes of length 552 which admit the sporadic simple group Co3 as an imprimitive transitive permutation group are determined. Our aim is to understand the results also by using theoretical ...
Abbas, Mujahid; Anjum, Rizwan; Anwar, Rabia(Universidad Politécnica de Valencia, 2023-03)
In this note, we show that the main result (Theorem 3.2) due
to Asim et al. (Appl. Gen. Topol., 23(2), 363-376 (2022)
https://doi.org/10.4995/agt.2022.17418) is still valid if we remove the
assumption of continuity of ...
Hamelin, Frederic M.; Hilker, Frank M.; Dumont, Yves(Springer, 2023-08)
We explore the spatial spread of vector-borne infections with conditional vector preferences, meaning that vectors do not visit hosts at random. Vectors may be differentially attracted toward infected and uninfected hosts ...
Owolabi, Kolade M.; Pindza, Edson; Karaagac, Berat; Oguz, Gulay(Elsevier, 2024-03)
In this paper, we consider some reaction–diffusion systems arising from two-component predator–prey models with various kinetics ranging from prey-dependent, ratio-dependent functional responses and subdiffusion. The goal ...
Levendis, Alexis; Mare, Eben(South African Statistical Association (SASA), 2023)
In this paper, we present a numerical method based on the fast Fourier transform
(FFT) to price call options on the minimum of two assets, otherwise known as
two-asset rainbow options. We consider two stochastic processes ...
Wannenburg, Johann Joubert; Raftery, James G.(Springer, 2024-01)
A representation theorem is proved for De Morgan monoids that are (i) semilinear, i.e., subdirect products of totally ordered algebras, and (ii) negatively generated, i.e., generated by lower bounds of the neutral element. ...
We show that there exists a Banach space X which contains closed subspaces Y and Z with Y+Z=X such that the associated surjective summation operator Σ: Y×Z→X defined by Σ(y,z)= y+z for y∈Y and z∈Z has no Lipschitz right inverse.
In this study, we present theoretical considerations of, and analyse, the effects of circular geometry on the stability analysis of semi-linear parabolic PDEs of reaction–diffusion type with linear cross-diffusion for a ...
Alqhtani, Manal; Owolabi, Kolade M.; Saad, Khaled M.; Pindza, Edson(Elsevier, 2022-08)
In this work, the solution of Riesz space fractional partial differential equations of parabolic type is considered. Since fractional-in-space operators have been applied to model anomalous diffusion or dispersion problems ...
Laboratory experiments as well as some field essays have revealed that the intracellular bacterium Wolbachia, deliberately introduced in Aedes spp female mosquitoes, drastically reduces their vector competence for dengue ...
This work presents a reaction–diffusion model that captures the spatio-temporal evolution of a bacterial colony and takes into account the quiescent stage. Using the theory of monotone wavefronts for cooperative and partially ...