Ryerson logo Professional Activity

Professional Activity
    I referee papers for the following journals
  1. SIAM Journal on Applied Mathematics
  2. Canadian Mathematical Bulletin
  3. Journal of the London Mathematical Society
  4. Bulletin of the London Mathematical Society
  5. Proceedings of the Edinburgh Mathematical Society
  6. Glasgow Mathematical Journal
  7. Proceedings of the American Mathematical Society
  8. Nonlinear Analysis, Series A: Theory, Method and Applications
  9. Nonlinear Analysis, Series B: Real World Applications
  10. Journal of Mathematical Analysis and Applications
  11. Mathematical and Computer Modelling
  12. Computers and Mathematics with Applications
  13. Applied Mathematics Letters
  14. Journal of Computational and Applied Mathematics
  15. Discrete and Continuous Dynamical Systems_A
  16. Discrete and Continuous Dynamical Systems_B
  17. Electronic Journal of Differential Equations
  18. Journal of Applied Mathematics and Stochastic Analysis
  19. International Journal of Mathematical and Mathematical Science
  20. Fixed Point Theory and Applications
  21. Acta Mathematical Sinica (by the Chinese Academy of Sciences)
  22. Dynamics of Continuous, Discrete and Impulsive Systems (Series A)
  23. Differential Equations and Dynamical Systems
  24. Indian Journal of Pure and Applied Mathematics
  25. Journal of the Malaysia Mathematical Society
  26. Mathematische Nachrichten
  27. Communications in Nonlinear Science and Numerical Simulations
  28. Arabian Journal of Mathematics
Invited Seminar Lectures
I was invited to give a seminar talk at University of Toronto, March 16, 2012.
Title: Nonzero positive solutions of systems of elliptic boundary value problems

I was invited to give a seminar talk at University of Guelph, November 29, 2011.
Title: The evolution of predator-prey systems in ecology

I was invited to give a seminar talk at University of Waterloo, Canada, November 26, 2009.
Title: The evolution of predator-prey systems in ecology

I was invited to give a seminar talk at the Royal Military College of Canada, January, 2002.
Title: Eigenvalue criteria for existence of multiple positive solution of Hammerstein integral equations with singularities.

Exchange Visitor
I visited University of Puget Sound, Tacoma, Washington, U.S.A during 1992-1993

Membership of Mathematical Societies
  1. Canadian Mathematical Society (CMS) (Past)
  2. International Federation of Nonlinear Analysts (IFNA) (Past)
  3. American Mathematical Society (AMS) (Past)
  4. Edinburgh Mathematical Society (Past)
Visitors
2007
Professor Ravi P. Agarwal , Department of Mathematics, Florida Institute of Technology, Melbourne, FL 32901, USA
2003
Prof. Ratnasingham Shivaji Department of Mathematics, Mississippi State University.
Multiple Positive Solutions for Classes of p-Laplacian Equations. November 25, 2003
2002
Prof G. Isac from the Royal Military College of Canada gave a seminar talk in the department. October, 2002.
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