Eulerian polynomials have long occupied a central role in combinatorics, encapsulating critical information about permutation statistics. In their classical formulation, these polynomials encode the ...
Recently S. D. Cohen resolved a conjecture of Chowla and Zassenhaus (1968) in the affirmative by showing that, if f(x) and g(x) are integral polynomials of degree n ≥ 2 and p is a prime exceeding (n2 ...
Diestelkamp, Hartke and Kenney recently studied local permutation polynomials over finite field Fs and proved that 2s – 4 is the sharp bound of their degrees when s > 3. In this paper, we focus on ...