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Publication
Featured researches published by Khalid Usman.
NUST Journal of Engineering Sciences | 2017
Hafiz Abdul Wahab; Hazrat Ali; Khalid Usman; Muhammad Naeem; Saira Bhatti; Muhammad Shahzad; Sarfraz Ahmed
In this paper, the homotopy analysis method is applied to non-linear reaction diffusion system of Lotka-Volterra type subject of extensive numerical and analytical studies. The comparisons of the other analytical techniques are presented in tables to show the accuracy of this method. The results show that the homotopy analysis method is more reliable than the other available techniques giving the advantage of the choice of some quantities such as initial guess, auxiliary function, auxiliary parameter that play an important role in the convergence of the series solution.
Archive | 2003
J. A. Tariq; M. Jawadali Khan; Khalid Usman
Journal of entomology and zoology studies | 2017
Khalid Usman; Khalid Pervaiz; Hameed Ur Rehman
Journal of entomology and zoology studies | 2018
Khalid Usman; Hameed Ur Rehman; Sehrish Khudadad; Khalid Pervaiz; Syed Zain Ul Abideen Ali; Muhammad Junaid Maqsood; Sahibzada Muhammad Jawad; Aziz-ud-Din; Yasir Ihtesham
Journal of entomology and zoology studies | 2018
Khalid Pervaiz; Zahid Sharif Mirza; Sumera Siddiqui; Kashifa Naghma Waheed; Sikender Hayat; Khalid Usman
Journal of entomology and zoology studies | 2018
Hameed Ur Rehman; Abdur Rab; Faiz Ur Rehman; Balqiaz Khan; Malik Aftab; Abdullah Khan; Asad Ullah; Maqsood Ali; Khalid Usman; Kausar Saeed
Journal of entomology and zoology studies | 2017
Faisal Junaid; Saqib Younas; Shafiullah Gul; Hameed Ur Rehman; Sumaira M Hussain; Ikram Ullah; Asad Javed; Haleema Sadia; Khalid Usman
Journal of entomology and zoology studies | 2017
Muhammad Zaryab; Muhammad Amjad Yousaf; Shafiullah Gul; Hameed Ur Rehman; Haleema Sadia; Bushra Hafeez Kiani; Muhammad Yaser Khan; Ahmad Nawaz; Abdul Hameed Baloch; Muhammad Ateeq; Shehzad Zareen; Khalid Usman
Journal of entomology and zoology studies | 2017
Khalid Usman; Khalid Pervaiz; Hameed Ur Rehman; Haleema Sadia; Noor Ul Akbar; Muhammad Yaser Khan; Ahmad Nawaz; Abdul Hameed Baloch; Muhammad Ateeq; Shehzad Zareen
Journal of entomology and zoology studies | 2017
Saqib Younas; Shafiullah Gul; Hameed Ur Rehman; Faisal Junaid; Wali Muhammad Achakzai; Shagufta Saddozai; Khalid Usman; Zawar Ahmad