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On some identities and generating functions for Pell-Lucas numbers

Ali Boussayoud1
1LMAM Laboratory and Department of Mathematics, Mohamed Seddik Ben Yahia University, Jijel, Algeria.

Abstract

Generating functions for Pell and Pell-Lucas numbers are obtained. Applications are given for some results recently obtained by Mansour [Mansour12]; by using an alternative approach that considers the action of the operator δe1e2k to the series j=0aj(e1z)j.

Keywords: Generating function; Pell numbers; Pell-Lucas numbers