On a q-Extension of the Leibniz Rule via Weyl Type of q-Derivative Operator

Purohit, Sunil Dutt

  • Received : 2008.06.09
  • Accepted : 2010.10.04
  • Published : 2010.12.31


In the present paper we define a q-extension of the Leibniz rule for q-derivatives via Weyl type q-derivative operator. Expansions and summation formulae for the generalized basic hypergeometric functions of one and more variables are deduced as the applications of the main result.


Weyl fractional q-derivative operator;q-Leibniz rule;basic hypergeometric functions;q-Appell functions;q-Lauricella functions and q-multinomial theorem


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