Sajid Ali
Assistant Professor
Basic Sciences Department

School of Electrical Engineering and Computer Science (SEECS)
National University of Sciences and Technology (NUST)
NUST Campus H-12, Islamabad
Tel: 051-90852358
Email: sajid.ali at seecs.nust.edu.pk
Web: http://sali.seecs.nust.edu.pk/

Specialization:
Symmetry Analysis for Differential Equations

Education:
Post-Doc – Partial Differential Equations – Dept. of Mathematics, Brock University, ON, Canada, Canada (2011)

Research Experience

Post-Doc Fellow, Dept. of Mathematics, Brock University, ON, Canada
January 2010 – August 2011 (1 year 7 months )

Details: Area of Research 1:
Group-Foliation approach to find the exact solutions of partial differential equations

Area of Research 2:
Symmetry Analysis in the complex domain

Research Assistant , DECMA, Wits University, South Africa
July 2008 – August 2008 (1 month )

Details: Development of fundamental ideas about Lie symmetries in the complex domain.

Journal Papers

Erum Mushtaq, Sajid Ali and Syed Ali Hassan, "On Low Complexity ML Decoder For Quaternion Orthogonal Designs", IEEE Communication Letters , Vol. Accepted, pp. , Feb, 2017.

Ibrar Hussain, Sajid Ali, "Marginally stable circular orbits in the Schwarzschild black hole surrounded by quintessence matter", THE EUROPEAN PHYSICAL JOURNAL PLUS, Vol. 131, pp. 275, Aug, 2016.

M. Nohman Javed, Sajid Ali and Syed Ali Hassan, "3D MCRLB Evaluation of a UMTS-based Passive Multistatic Radar Operating in a Line-of-Sight Environment", IEEE Transactions on Signal Processing, Vol. To appear, pp. , May, 2016.

Sajid Ali, Ibrar Hussain, "A study of positive energy condition in Bianchi V spacetimes via Noether symmetries", European Journal of Physics C, Jan, 2016.

Ibrar Hussain, Sajid Ali, "Effect of a quintessence model on the energy of the Reissner-Nordstorm black hole", General Relativity and Gravitation , No. DOI 10.1007/s10714-0, Feb, 2015.

Farhad Ali, Tooba Feroze, Sajid Ali, "Complete classification of spherically symmetric static spacetimes via Noether symmetries", Theoretical and Mathematical Physics , Vol. To appear., pp. , 2015.

Sajid Ali, Muhammad Safdar, Asghar Qadir , "Linearization from complex Lie point transformations ", Journal of Applied Mathematics, Vol. 2014, pp. 1-8, Oct, 2014.

Sajid Ali, M. Jamil,D. Momeni,R. Myrzakulov, "Bianchi type I cosmology in generalized Saez–Ballester theory via Noether gauge symmetry", The European Physical Journal C - Particles and Fields, Vol. 72, No. 4, pp. 1998, Apr, 2012.

S. Ali, M. Safdar, F. M. Mahomed, "Linearization of systems of four second-order ordinary differential equations", Pramana Journal of Physics, Vol. 77, No. 3, pp. 581-594, Sep, 2011.

S. Ali, Asghar Qadir, M. Safdar, "Linearizability of Systems of Ordinary Differential Equations Obtained by Complex Symmetry Analysis", Mathematical Problems in Engineering, Vol. 2011, No. 171834, pp. 17, Aug, 2011.

S. C. Anco, S. Ali and Thomas Wolf, "Symmetry analysis and exact solutions of semilinear heat flow in multi-dimensions", Journal of Mathematical Analysis and Applications, Vol. 379, No. 2, pp. 748-763, Jul, 2011.

Stephen C. Anco, Sajid Ali and Thomas Wolf, "Exact solutions of nonlinear partial differential equations by the method of group foliation reduction", Symmetry, Integrability and Geometry: Methods and Applications, Vol. 7, pp. 066, Jul, 2011.

M. U. Farooq, S. Ali and Asghar Qadir, "Invariants of two-dimensional systems via complex Lagrangians with applications", Communications in Nonlinear Science and Numerical Simulation, Vol. 16, No. 4, pp. 1804-1810, Apr, 2011.

M. U. Farooq, S. Ali and F. M. Mahomed, "Two-dimensional systems that arise from the Noether classification of Lagrangians on the line", Applied Mathematics and Computation, Vol. 217, No. 16, pp. 6959-6973, Apr, 2011.

M. Safdar, Asghar Qadir & S. Ali, "Inequivalence of classes of linearizable systems of second order ordinary differential equations obtained by real and complex symmetry analysis ", Mathematical and Computational Applications, Vol. 16, No. 4, pp. 923-934, Mar, 2011.

S. Ali, F. M. Mahomed,Asghar Qadir, "Linearizability criteria for systems of two second-order differential equations by complex methods", Nonlinear Dynamics, Vol. 66, No. 1-2, pp. 77-88, Feb, 2011.

S. Ali, F. M. Mahomed,Asghar Qadir, "Complex Lie symmetries for scalar second-order ordinary differential equations", Nonlinear Analysis: Real World Applications, Vol. 10, No. 6, pp. 3335-3344, Dec, 2009.

S. Ali, F. M. Mahomed,Asghar Qadir, "Complex Lie Symmetries for Variational Problems", Journal of Nonlinear Mathematical Physics, Vol. 15, No. 1, pp. 25-35, Aug, 2008.

Conference Papers

E. Mushtaq, S. Ali, S. A. Hassan,, E. Mushtaq, S. A. Hassan, "Novel Construction Methods of Quaternion Orthogonal Designs based on Complex Orthogonal Designs", Proceedings of the Proceedings of the IEEE International Symposium on Information Theory (ISIT), Jun, 2017, Aachen Germany.

M. Nohman Javed, Syed Ali Hassan and Sajid Ali, "Characterizing the Impacts of Rice Fading on a WiFibased Passive Multistatic Radar Using CramerRao Bound", Proceedings of the IEEE-Radar Conference 2016, May, 2016, Philadelphia United States.

Sidra S. Sidra, S. Ali Hassan, Sajid Ali, "Near-Orthogonal Randomized Space-Time Block Codes for Multi-Hop Cooperative Networks", Proceedings of the Proceedings of the IEEE International Wireless Communications and Mobile Computing Conference (IWCMC), Aug, 2015, Croatia.

Ibrar Hussain, Sajid Ali, Ibrar Hussain, "Noether symmetries and f(R) theory of gravity", Proceedings of the Proceedings of the MG13 Meeting on General Relativity, No. DOI: 10.1142/9789814, pp. 1313-1315, 2015, Stockholm University Sweden.

Books/Chapters Published

[Book]Sajid Ali, Asghar Qadir, Fazal M Mahomed , "Proceedings of the International Conference on Symmetries, Differential Equations and Applications (SDEA-II); Islamabad, Pakistan", World Scientific, Vol. 38, Ed. 1, ISBN 2010-1945, May, 2015.

Lecturer , National University of Sciences and Technology
September 2008 – September 2009 (1 year )

Assistant Professor , National University of Sciences and Technology
September 2009 – January 2010 (4 months )

Assistant Professor , National University of Sciences and Technology
September 2011 – Present (5 years 7 months )