Zeros of polynomials with four-term recurrence and linear coefficients

Khang Tran, Andres Zumba

This paper investigates the zero distribution of a sequence of polynomials ${\left\{P_m(z)\right\}}_{m=0}^{\infty }$ generated by the reciprocal of $1+ct+B(z)t^2+A(z)t^3$ wher…