2 papers
math.CO2020
Sign-alternating Gibonacci polynomials
Robert G. Donnelly, Molly W. Dunkum, Murray L. Huber +1
We consider various properties and manifestations of some sign-alternating univariate polynomials borne of right-triangular integer arrays related to certain generalizations of the…
math.CO2018
Counting odd numbers in truncations of Pascal's triangle
Robert G. Donnelly, Molly W. Dunkum, Courtney George +1
A "truncation" of Pascal's triangle is a triangular array of numbers that satisfies the usual Pascal recurrence but with a boundary condition that declares some terminal set of num…