Abstract: Permutation polynomials have been extensively studied but simple coefficient tests for permutation polynomials over integer rings are only known for limited cases. In this letter, a simple ...

Abstract: We propose a novel method to robustly and efficiently compute the maximum allowable step sizes so that the 3D high-order finite elements continuously preserve geometric validity when moving ...

Scientists warn that unpredictable climate swings could bring mosquito-borne disease outbreaks years earlier than expected, urging governments to act now on surveillance and preparedness. Study: ...

The goal of this paper is to obtain some comparison inequalities for a linear operator between polynomials in the plane. The polynomials under study have constraints on their zeros and the estimates ...