Saturation theorem for the combinations of modified Beta operators in L p -spaces. Maheshwari, Prerna — 2007 Applied Mathematics E-Notes [electronic only]
On rate of approximation by modified Beta operators. Maheshwari, Prerna; Gupta, Vijay — 2009 International Journal of Mathematics and Mathematical Sciences
L p -inverse theorem for modified beta operators. Gupta, Vijay; Maheshwari, Prerna; Jain, V. K. — 2003 International Journal of Mathematics and Mathematical Sciences