Driver, K.Jooste, Alta2017-08-012017-04K. Driver & A. Jooste (2017) Interlacing of zeros of quasi-orthogonal Meixner polynomials, Quaestiones Mathematicae, 40:4, 477-490, DOI: 10.2989/16073606.2017.1298681.1607-3606 (online)1727-933X (print)10.2989/16073606.2017.1298681http://hdl.handle.net/2263/61536We consider the interlacing of zeros of polynomials within the sequences of quasi-orthogonal order one Meixner polynomials characterised by −β, c ∈ (0, 1). The interlacing of zeros of quasi-orthogonal Meixner polynomials Mn(x; β, c) with the zeros of their nearest orthogonal counterparts Ml(x; β + k, c), l, n ∈ ℕ, k ∈ {1, 2}, is also discussed.en© 2017 NISC (Pty) Ltd. This is an electronic version of an article published in Quaestiones Mathematicae, vol. 40, no. 4, pp. 477-490, 2017. doi : 10.2989/16073606.2017.1298681. Quaestiones Mathematicae is available online at : http://www.tandfonline.comloi/tqma20.Interlacing of zerosMeixner polynomialsQuasi-orthogonal polynomialsDiscrete orthogonal polynomialsPostprint Article