1. (with A.Sharma) Equiconvergence of certain sequences of Rational functions (Hermite case), International series of Numerical Mathematics, Birkhauser Verlag Besal, 76, 281-291 (1986).
2. “On interpolating rational functions in the complex domains”, Urdu Science Conference, Hyderabad, Pakistan, (February, 1987)
3. “On the asymptotic behavior of the zeros of exponential function”, 3rd Ramadhan Math Symposium, Umm-ul Qura University, Makkah, Saudi Arabia (February 1992)
4. “On least squares approximants”, 1st Annual Meeting, Saudi Arabian Math. Soc. Riyadh, Saudi Arabia (April 1994)
5. “On Interpolating Least Squares Approximents”, Annual Meeting Saudi Arabian Math. Soc. Riyadh, Saudi Arabia (March 2001)