Roman Ullah

According to our database, Roman Ullah authored at least 5 papers between 2012 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Analysis of the Fractional-Order Delay Differential Equations by the Numerical Method.

Saadia Masood, Muhammad Naeem, Roman Ullah, Saima Mustafa, Abdul Bariq

Complex., 2022

Modeling and Dynamics of the Fractional Order SARS-CoV-2 Epidemiological Model.

Tahir Khan, Roman Ullah, Ali Yousef, Gul Zaman, Qasem M. Al-Mdallal, Yasser Alraey

Complex., 2022

2021

The Transmission Dynamics of Hepatitis B Virus via the Fractional-Order Epidemiological Model.

Tahir Khan, Zi-Shan Qian, Roman Ullah, Basem Al Alwan, Gul Zaman, Qasem M. Al-Mdallal, Youssef El Khatib, Khaled Kheder

Complex., 2021

2019

Higher Order Numerical Approaches for Nonlinear Equations by Decomposition Technique.

Abdulghani Ragaa Alharbi, Muhammed Imran Faisal, Farooq Ahmed Shah, Muhammad Waseem, Roman Ullah, Saira Sherbaz

IEEE Access, 2019

2012

Prevention of Influenza Pandemic by Multiple Control Strategies.

Roman Ullah, Gul Zaman, Saeed Islam

J. Appl. Math., 2012