Resumen de Some new results for the Lagrange polynomials in several variables

Kung-Yu Chen, Shuoh-Jung Liu, Hari Mohan Srivastava

• In some recent investigations involving certain differential operators for a general family of Lagrange polynomials, Chan et al. encountered and proved a certain summation identity for the Lagrange polynomials in several variables. In the present paper, we derive some generalizations of this summation identity for the Chan-Chyan-Srivastava polynomials in several variables. We also discuss a number of interesting corollaries and consequences of our main results.