Prof. George Kimathi

Position: Professor

Department: Mathematics and Actuarial Sciences

Specialisation: Mathematical Modeling, Epidemiology

Email: gkimathi@cuea.edu

Prof. George Kimathi is listed among the Mathematics and Actuarial Science lecturers at the Catholic University of Eastern Africa, appearing as co-author on numerous papers together with CUEA colleagues such as Dr. Mary Wainaina and Dr. Winnie Kaluki on topics including COVID-19 transmission modelling, disease dynamics, and fluid mechanics. He has co-supervised or co-authored work involving mathematical modelling of infectious diseases such as tuberculosis, anthrax, typhoid fever and alcoholism. The document does not provide further biographical detail beyond his publication record.

Authors: Felistus M. Shitakha, George Kimathi, Caroline Songa, Thomas Mboya T. Onyango Journal: international Journal of Scientific Engineering and Science 2021

PREVALENCE OF DEPRESSION AND ANXIETY SYMPTOMS AMONG TYPE 2 DIABETES PATIENTS IN SELECTED SUB-COUNTY HOSPITALS IN MURANG'A COUNTY, KENYA Authors: Rahab Karanja, Stella Nyagwencha, & George Kimathi Journal: African Journal of Clinical Psychology 2020

FORMULATION OF A MATHEMATICAL MODEL FOR THE TRANSMISSION DYNAMICS OF INFECTIOUS BURSAL DISEASE (IBD), INCORPORATING EFFECTS OF ENVIRONMENTAL FACTORS Authors: Emily Atieno Omollo and George Kimathi Journal: Asian Research Journal of Mathematics ISSN No 2456-477X 16 Pages 2020

INCORPORATING SENSITIZATION IN MATHEMATICAL MODELING OF ALCOHOLISM AS AN INFECTIOUS DISEASE Authors: Joseph Ochieng Obuya, George Kimathi, Winnie Kaluki Journal: international Journal of Novel Research in Physics Chemistry & Mathematics 2020

MATHEMATICAL MODELLING OF TRANSMISSION DYNAMICS OF HEPATITIS B VIRUS INCORPORATING MODERATION OF HUMAN ACTIVITIES IN UGANDA Authors: Sr Justine Babirye, George Kimathi, and Sr Agnes Njeri Journal: Global Journal of Pure and Applied Mathematics 2020

NUMERICAL SOLUTION OF ALCOHOLISM AS AN INFECTIOUS DISEASE Authors: Joseph Ochieng Obuya, George Kimathi, Winnie Kaluki Journal: International Journal of Recent Research in Mathematics Computer Science and information Technology 2020

THE EFFECTS OF VARIATION OF CONTACT RATES BETWEEN THE ENVIRONMENT, SUSCEPTIBLE AND INFECTED POPULATION IN A MATHEMATICAL MODEL OF THE TRANSMISSION DYNAMICS OF INFECTIOUS BURSAL DISEASE (IBD) Authors: Emily Atieno Omollo, Dr. George Kimathi, Dr. Isaac Mwangi Journal: international Journal of Recent Research in Mathematics Computer Science and information Technology 2019

ANALYSIS AND MODELING OF TUBERCULOSIS TRANSMISSION DYNAMICS Authors: Rodah Jerubet, George Kimathi and Mary Wanaina Journal: Journal of Advances in Mathematics and Computer Science 2019

ANALYSIS OF TRANSMISSION DYNAMICS OF ANTHRAX IN ANIMALS: A MODELING APPROACH Authors: George Thiong'o Githire George Kimathi and Mary Wainaina Journal: Journal of Scientific Research & Reports 2019

EFFECTS OF VISCOSITY AND THERMAL CONDUCTIVITY ON CONVECTIVE FLOW OF TWO VISCOUS IMMISCIBLE DUSTY AND PURE FLUIDS IN A VERTICAL CORRUGATED WALL AND A PARALLEL FLAT WALL Authors: Winfred Kaluki Musau, Dr. George Kimathi, Dr. Caroline Songa Journal: Global Journal of Pure and Applied Mathematics 2019

MATHEMATICAL MODELING OF TYPHOID FEVER DISEASE INCORPORATING UNPROTECTED HUMANS IN THE SPREAD DYNAMICS Authors: Julia Wanjiku Karunditu, George Kimathi and Shaibu Osman Journal: Journal of Advances in Mathematics and Computer Science 2019

PROJECTING THE AFRICAN MALE ELEPHANT AT AMBOSELI NATIONAL PARK Authors: George M. Mocheche, James M. Okwoyo and George Kimathi Journal: Pioneer Journal of Mathematics and Mathematical Sciences 2019

SOLUTIONS TO THE EQUATIONS GOVERNING CONVECTIVE FLOW OF TWO VISCOUS IMMISCIBLE DUSTY AND PURE FLUIDS IN A VERTICAL CORRUGATED WALL AND A PARALLEL FLAT WALL Authors: Winfred Kaluki Musau, George Kimathi and Caroline Songa Journal: Asian Journal of Probability and Statistics 2013

MUTUAL INHIBITION IN A TWO SPECIES CHEMOSTAT-LIKE SYSTEM Authors: G. E. Kimathi, A. A. M. Wasike, and G. P. Pokhariyal Journal: American Journal of Mathematics and Mathematical Sciences 2012

GLOBAL ASYMPTOTIC BEHAVIOUR OF AQUATIC VEGETATION IN A PERIODICAL MEDIATED SYSTEM Authors: Adu A. M. Wasike, George E. Kimathi, and Ganesh P. Pokhariyal Journal: International Journal of Modern Engineering Research 2012

MUTUAL INHIBITION, COMPETITION, AND PERIODICITY IN A TWO SPECIES CHEMOSTAT-LIKE SYSTEM Authors: G. E. Kimathi, A. A. M. Wasike, G. P. Pokhariyal Journal: international Journal of Applied Mathematics and Computation 2009

STEADY LIQUID FLOW BETWEEN TWO PARALLEL INFINITE PLATES WITH PRESSURE GRADIENT INFLUENCED BY TRANSVERSE MAGNETIC FIELD Authors: C B Singh and G Kimathi Journal: International Journal of Biochemiphysics ISSN No Vol 17, No 1, 10 Pages

Research interests: Mathematical Modeling of Infectious Diseases; COVID-19 Transmission Dynamics; Disease Control and Prevention Strategies; Applied Mathematics in Public Health; Chemostat Systems and Species Interactions; Epidemiological Modeling; Computational Mathematics; Behavioral Dynamics in Disease Spread; Prof. George Kimathi is a distinguished mathematician with extensive contributions to the field of mathematical modeling, particularly in infectious disease dynamics. His research has been instrumental in understanding disease transmission patterns and developing effective control strategies.; During the COVID-19 pandemic, Prof. Kimathi led several critical research projects modeling the spread of the virus in Kenya, incorporating factors such as international travel screening, vaccination strategies, and social stigmatization effects. His work has provided valuable insights for public health policy decisions.; Prof. Kimathi's research extends to various areas including drug abuse modeling in educational settings, tuberculosis transmission, and the mathematical analysis of species interactions in ecological systems. He has mentored numerous graduate students and collaborated with researchers across multiple disciplines.

Obino, K. O., Kimathi, G., & Wainaina, M. (2022). Mathematical Modeling of the effects of gender-based stigmatization on COVID-19 virus transmission in Kenya. International Journal of Novel Research in Physics Chemistry & Mathematics. https://doi.org/10.5281/zenodo.7119026

Mutinda, A. N., Oloo, J., & Kimathi, G. (2022). Mathematical Model incorporating Screening of international Travellers using RT-PCR Test As A Control against the Spread of Covid-19. International Journal of Novel Research in Physics Chemistry & Mathematics. https://doi.org/10.5281/zenodo.6976331

Chebet, S., Kimathi, G., & Wainaina, M. (2022). Mathematical Modelling of the Impact of stigmatization on Vaccination and on the Spread of COVID-19 in Kenya. International Journal of Mathematics and Physical Sciences Research. https://doi.org/10.5281/zenodo.7113179

Karanja, R., Nyagwencha, S., & Kimathi, G. (2022). The Association Between Depression, Anxiety and Sociodemographic Factors in Type 2 Diabetic Patients From Selected Hospitals in Kenya. International Journal of Social Science and Economic Research.

Shitakha, F. M., Kimathi, G., & Songa, C. (2021). Modelling Bubble Lifetime of Thin Film Surfactants Solution on Fuel Spillage. Asian Research Journal of Mathematics. https://doi.org/10.9734/arjom/2021/v17i430291

Karanja, R., Nyagwencha, S., & Kimathi, G. (2021). Prevalence of Depression and Anxiety Symptoms among Type 2 diabetes Patients in Selected Sub-County Hospitals in Murang'a County, Kenya. African Journal of Clinical Psychology.

Muketo, C. K., Kimathi, G., & Wainaina, M. (2021). Mathematical Modeling of Drug Abuse as an infectious Disease in Secondary Schools incorporating Guidance and Counseling. International Journal of Mathematics Trends and Technology. https://doi.org/10.14445/22315373/ijmtt-v67i9p503

Mamai, F., & Kimathi, G. (2021). Modelling Impact of Assumed Vaccine of Covid-19 in Kenya. International Journal of Recent Research in Mathematics Computer Science and information Technology.

Shitakha, F. M., Kimathi, G., Songa, C., & Onyango, T. M. T. (2021). Modelling Surfactant-Fuel Thin Film Profile. International Journal of Scientific Engineering and Science.

Wangari, I. M., Sewe, S., Kimathi, G., Wainaina, M., Kitetu, V., & Kaluki, W. (2021). Mathematical Modelling of COVID-19 Transmission in Kenya: A Model with Reinfection Transmission Mechanism. Computational and Mathematical Methods in Medicine. https://doi.org/10.1155/2021/5384481

Omollo, E. A., & Kimathi, G. (2020). Formulation of a Mathematical Model for the Transmission Dynamics of infectious Bursal Disease (IBD). Asian Research Journal of Mathematics.

Obuya, J. O., Kimathi, G., & Kaluki, W. (2020). Incorporating Sensitization in Mathematical Modeling of Alcoholism as an infectious Disease. International Journal of Novel Research in Physics Chemistry & Mathematics.

Obuya, J. O., Kimathi, G., & Kaluki, W. (2020). Numerical Solution of Alcoholism as an infectious Disease. International Journal of Recent Research in Mathematics Computer Science and information Technology.

Babirye, J., Kimathi, G., & Njeri, A. (2020). Mathematical Modelling of Transmission Dynamics of Hepatitis B Virus incorporating Moderation of Human Activities in Uganda. Global Journal of Pure and Applied Mathematics.

Kimathi, P. G. (2019). Projecting the African Male Elephant At Amboseli National Park.

Karunditu, J. W., Kimathi, G., & Osman, S. (2019). Mathematical Modeling of Typhoid Fever Disease incorporating Unprotected Humans in the Spread Dynamics. Journal of Advances in Mathematics and Computer Science. https://doi.org/10.9734/jamcs/2019/v32i330144

Jerubet, R., Kimathi, G., & Wainaina, M. (2019). Analysis and Modeling of Tuberculosis Transmission Dynamics. Journal of Advances in Mathematics and Computer Science. https://doi.org/10.9734/jamcs/2019/v32i530159

Githire, G. T., Kimathi, G., & Wainaina, M. (2019). Analysis of Transmission Dynamics of Anthrax in Animals: A Modeling Approach. Journal of Scientific Research & Reports. https://doi.org/10.9734/jsrr/2019/v23i130111

Kimathi, G. E., Wasike, A. A. M., & Pokhariyal, G. P. (2013). Mutual inhibition in A Two Species Chemostat-Like System. American Journal of Mathematics and Mathematical Sciences.

Kimathi, P. G. (2012). Mutual inhibition, Competition, and Periodicity in a Two Species Chemostat-like System. International journal of applied mathematics and computation.

Wasike, A. A. M., Kimathi, G. E., & Pokhariyal, G. P. (2012). Global Asymptotic Behaviour of Aquatic Vegetation in a Periodical Mediated System. International Journal of Modern Engineering Research.

Singh, C. B., & Kimathi, G. (2009). Steady liquid flow between two parallel infinite plates with pressure gradient influenced by transverse magnetic field. International Journal of Biochemiphysics.