Several algorithms have been proposed for generating satisfactory state assignments for normal fundamental mode asynchronous sequential circuits. Programmed versions of minimal and near-minimal techniques have been incorporated in automated synthesis systems, but are known to require computational efforts which increase exponentially with flow table size. Other methods, requiring much less effo...

The derivation of the equation governing the vibrating string yields the one-dimensional wave equation. We derive this equation and then use the solution to this partial differential equation to model particular physical phenomena. As we observe the behavior of the one-dimensional wave given various boundary conditions, we integrate a discussion of how normal modes influence the shape of the st...

Using the quasi-normal modes frequency of extremal Reissner-Nordström black holes, we obtain area spectrum for these type of black holes. We show that the area and entropy black hole horizon are equally spaced. Our results for the spacing of the area spectrum differ from that of schwarzschild black holes. ∗E-mail: [email protected]