Tam'as Forg'acs

activity

20102023

most citedMultiplier sequences, classes of generalized Bessel functions and open problems

3 citations · 6 across the 9 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.CV2016

Sufficient conditions for a linear operator on $R [x]$ to be monotone

Leah Buck, Kelly Emmrich, Tamás Forgács

We demonstrate that being a hyperbolicity preserver does not imply monotonicity for infinite order differential operators on $R [x]$ , thereby settling a recent conjecture i…

math.CV2016

On the zeros of polynomials generated by rational functions with a hyperbolic polynomial type denominator

Tamás Forgács, Khang Tran

This paper investigates the location of the zeros of a sequence of polynomials generated by a rational function with a denominator of the form $G (z, t) = P (t) + z t^{r}$ , where the zeros…

Sufficient conditions for a linear operator on R[x] to be monotone

On the zeros of polynomials generated by rational functions with a hyperbolic polynomial type denominator

Sufficient conditions for a linear operator on $R [x]$ to be monotone