n=0 be a sequence of orthogonal polynomials. We briefly review properties
of pn that have been used to derive upper and lower bounds for the largest and smallest zero
of pn. Bounds for the extreme zeros of Laguerre, Jacobi and Gegenbauer polynomials that have
been obtained using different approaches are numerically compared and new bounds for extreme
zeros of q-Laguerre and little q-Jacobi polynomials are proved.
Using the q-version of Zeilberger's algorithm, we provide a procedure to find mixed recurrence equations satisfied by classical q-orthogonal polynomials with shifted parameters. These equations are used to investigate ...
Driver, K.; Jooste, Alta(Taylor and Francis, 2017-04)
We 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 ...
De Figueiredo, Nikolai; Linde, Louis P.; Van Wyk, J.H. (Jacques Herman)(South African Institute of Electrical Engineers, 2015-12)
This paper addresses and illustrates, both analytically as well as by means of simulation,
the equivalence of a cyclically rotated complete complementary coded (CRCCC) code division
multiple access orthogonal frequency ...