2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56759We study the modular transformation of ${\bf Z}_n$-symmetric elliptic R-matrix and construct the twist between the trigonometric degeneracy of the elliptic R-matrix.8 pages, latex, reference revisedMathematical Physics17B37, 81R10, 81R50, 16W30Modular transformation and twist between trigonometric limits of $sl(n)$ elliptic R-matrixtext