  In this paper, an inverse-free dynamical system with fixed-time convergence
is presented to solve the system of absolute value equations (AVEs). Under a
mild condition, it is proved that the solution of the proposed dynamical system
converges to the solution of the AVEs. Moreover, in contrast to the existing
inverse-free dynamical system \cite{chen2021}, a conservative settling-time of
the proposed method is given. Numerical simulations illustrate the
effectiveness of the new method.
