The torsion function u of a plane domain D is a function which is zero on the boundary of the domain and whose Laplacian is minus one at every point inside the domain. The ...

This paper introduces a numerical method with which it is possible to synthesize the element characteristic of a not specified circuit element or even a circuit block ("black ...

A straightforward algorithm for the symbolic computation of higher-order symmetries of nonlinear evolution equations and lattice equations is presented. The scaling ...

We have derived the viscous MHD equilibrium and perturbed equations for current carrying cylindrical plasmas. We have considered compressible plasmas and, when the viscosity ...

Hybrid systems are characterized by the hybrid evolution of their state: a part of the state changes discretely, the other part changes continuously over time. Typically, ...

Traditional uses of computers in education include skill drills, tutorials, simulations/demonstrations, training in the use of software packages (e.g., word processors), and ...

Many applied Maths/Physics subjects involve partial differential equations that may be solved by using Laplace transforms. However the inversion of the expressions in the ...

A new computational approach to the optimal periodic hereditary control problem is proposed. The description of the periodic hereditary process in the equivalent integral ...

ObjectMath is a high-level programming environment and modeling language for scientific computing which supports variants and graphical browsing in the environment and ...

Binary alloy systems undergo non-equilibrium phase separation in which domains of two stable phases grow from a thermodynamically unstable homogeneous phase as a result of ...