2 papers
math.RT2020
Edmonds' problem and the membership problem for orbit semigroups of quiver representations
Calin Chindris, Daniel Kline
A central problem in algebraic complexity, posed by J. Edmonds, asks to decide if the span of a given -tuple $\V=(\V_1, \ldots, \V_l)$ of complex matrices contains…
math.AC2016
Sets of Lengths of Powers of a Variable
Richard Belshoff, Daniel Kline, Mark W. Rogers
A positive integer k is a length of a polynomial if that polynomial factors into a product of k irreducible polynomials. We find the set of lengths of polynomials of the form x^n i…