List of Articles Purnachandra koya Article 1 - Optimal Control Strategy on Transmission Dynamics of HIV-HSV-II Coinfection Model Eshetu__Dadi__Gurmu Eshetu__Dadi__Gurmu Boka__Kumsa__Bole Boka__Kumsa__Bole Purnachandra __ Rao__Koya Purnachandra __ Rao__Koya International Journal of Industrial Mathematics , Issue 6 , Year , Autumn 2023 Article 2 - Mathematical Model of Herpes Simplex Virus – II (HSV-II) with Global Stability Analysis 20.1001.1.22286225.2020.10.4.6.2 Eshetu Gurmu Boka Bole Purnachandra Koya International Journal of Mathematical Modeling & Computations , Issue 5 , Year , Autumn 2020 Article 3 - Modeling and Analysis of Vehicles Flow on the Road 20.1001.1.22286225.2020.10.2.2.4 Kumama Cheneke Purnachandra Koya Geremew Edessa International Journal of Mathematical Modeling & Computations , Issue 2 , Year , Spring 2020 Article 4 - Mathematical Model of HIV and Cholera Co-Infection in the Presence of Treatment 20.1001.1.22286225.2020.10.4.5.1 Kumama Cheneke Geremew Edessa Purnachandra Koya International Journal of Mathematical Modeling & Computations , Issue 5 , Year , Autumn 2020 Article 5 - Mathematical Modeling and Analysis of HIV/AIDS with Herbal Medicine and Antiretroviral Treatment 20.1001.1.22286225.2020.10.3.6.0 Kumama Cheneke Geremew Edessa Purnachandra Koya International Journal of Mathematical Modeling & Computations , Issue 4 , Year , Summer 2020