Dr YA (Yibeltal) Terefe

Tel: +2712 420-5882
Fax: +2712 420-3893
E-mail: [email protected]
Office: Mathematics Building 2-6

Position: Junior Lecturer ('Dosent')
Academic qualifications: BSc , MSc (AAU), MSc, PhD (Pret)

Field of interest: Mathematical Biology

Publications over the past five years:

Lubuma JM-S· Terefe YA A nonstandard Volterra difference equation for the SIS epidemiological model, RACSAM 109(2015), 597–602

Terefe YA, Chapwanya M, Lubuma JM-S Analysis and dynamically consistent nonstandard discretization for a rabies model in humans and dogs. RACSAM 110(2016), 783–798

Terefe YA, Lubuma JM-S Global stability for the continuous and discrete SIS-diffusion epidemiological models. Quaestiones Mathematicae 40(2)(2017), 161–176

Gumel AB, Lubuma JMS, Sharomi O, Terefe YA Mathematics of a sex-structured model for syphilis transmission dynamics. Math Meth Appl Sci. 41(2018) 8488–8513

Berge T, Chapwanya M, Lubuma JMS, Terefe YA A Mathematical model for Ebola epidemic with self-protection measures. Journal of Biological Systems 26(1)(2018) 107-131

Anguelov R, Berge T, Chapwanya M, Djoko JK, Kama P, Lubuma JM-S, Terefe Y Nonstandard finite difference method revisited and application to the Ebola virus disease transmission dynamics. Journal of Difference Equations and Applications 26(6)(2020) 818-854

Chapwanya M, Lubuma JM-S, Lutermann H, Matusse A, Nyabadza F, Terefe YA Mathematical modeling and analysis of Cannabis epidemic in a South African province. To appear in Journal of Statistics & Management Systems


Books and/or Chapter in Books
Lubuma J, Mureithi E and Terefe Y  Nonstandard discretizations of the SIS epidemiological model with and without diffusion. To appear in: A Gumel (editor), Mathematics of Discrete and Continuous Dynamical Systems, AMS Contemporary Mathematics book series. Volume in honor of Ronald E Mickens' 70th birthday

Conference Proceedings
Lubuma JM-S, Mureithi EW, Terefe Y  Analysis and dynamically consistent numerical schemes for the SIS model and related reaction diffusion equation.  In CI Christov and MDTodorov (eds), Proceedings of the 3rd International Conference on Application of Mathematics in Technical and Natural Sciences (AMiTaNS’11), (Albena, Bulgaria), American Institute of Physics - AIP Conference Proceedings 1404, (2011), pp 168-175, ISBN: 978-0-7354-0976-7

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