A Diagrammatic Approach for the Coefficients of the Characteristic Polynomial

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/141642In this work we provide a novel approach for computing the coefficients of the characteristic polynomial of a square matrix. We demonstrate that each coefficient can be efficiently represented by a set of circle graphs. Thus, one can employ a diagrammatic approach to determine the coefficients of the characteristic polynomial.4 pagesMathematical Physics05E05, 11C20A Diagrammatic Approach for the Coefficients of the Characteristic Polynomialtext