The application of the method of Hopfield and Tank to the Travelling Salesman Problem (1985) has been re-examined in an effort to find a procedure for scaling to system sizes of real interest. Asâ€¦ (More)

An algorithm is described for computing two and ihrce &nx~tskmd Fourier iranslPurn?s VI, computers of SIMD architecture. The algorithm assumes the existence of a library routine for the calculationâ€¦ (More)

Physicists believe that the world is described in terms of gauge theories. A popular technique for investigating these theories is to discretize them onto a lattice and simulate numerically by aâ€¦ (More)

We address the task of doing computational physics problems on a computer which has a highly parallel architecture. Our experience has been gained on the ICL DAP, the first commercially availableâ€¦ (More)

2014 Clusters of 512 SF6 molecules in their condensed phases are simulated by molecular dynamics on the DAP computers, using a Lennard-Jones rigid-molecule model. The results are presented in theâ€¦ (More)

Because the usual methods for establishing ferroelectricity in crystals are not possible for crystals with high conductivities, other ways must be introduced based on other ferroelectric prop&rties.â€¦ (More)