2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/205621In a recent paper Flohr, Grabow and Koehn conjectured that the characters of the logarithmic conformal field theory c_{k,1}, of central charge c=1-6(k-1)^2/k, admit fermionic representations labelled by the Lie algebra D_k. In this note we provide a simple analytic proof of this conjecture.13 pages, 1 figureHigh Energy Physics - TheoryMathematical PhysicsQuantum Algebratext