Curves defined by Chebyshev polynomials

Gene Freudenburg, Jenna Freudenburg

Working over a field $\kk$ of characteristic zero, this paper studies line embeddings of the form $ϕ= (T_i,T_j,T_k):\A^1\to\A^3$, where $T_n$ denotes the degree $n$ Chebyshev polyn…