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