Concept
Kerr metric
Publications associées (121)
Hoo optimality of the LMS algorithm
We show that the celebrated least-mean squares (LMS) adaptive algorithm is H/sup /spl infin// optimal. The LMS algorithm has been long regarded as an approximate solution to either a stochastic or a deterministic least-squares problem, and it essentially a ...
Institute of Electrical and Electronics Engineers1996Electromagnetic field coupling to a line of finite length: theory and fast iterative solutions in frequency and time domains
A system of integral-differential equations for evaluating currents and voltages induced by external electromagnetic fields on a finite-length horizontal wire above a perfectly conducting ground is derived under the thin wire approximation. Based on pertur ...
1995A time-domain iterative approach to correct the transmission line approximation for lines of finite length
We present an iterative approach to correct the results obtained using the transmission line (TL) approximation for lines of finite length above a perfectly conducting X ground. The method can be applied both in the frequency- and in the time-domain. The p ...
1994Mixing cell models for nonlinear nonequilibrium single species adsorption and transport
The oft-used “standard” mixing cell model describing reactive solute transport is extended to cater for nonequilibrium reactions. For tracer transport, the standard model is second-order accurate in the space and time discretization used. However, an error ...
1993Mixing cell models for nonlinear equilibrium single species adsorption and transport
A simple improved mixing cell model is shown to be more accurate than the standard mixing cell model when used to solve solute transport problems with a nonlinear adsorption isotherm included. The solution obtained from the improved model is found to agree ...
1993Exact solution for the diffusion in bistable potentials
We solve analytically the Fokker-Planck equation for a one-parameter family of symmetric, attractive, nonharmonic potentials which include double-well situations. The exact knowledge of the eigenfunctions and eigenvalues allows us to fully discuss the tran ...
Kluwer Academic Publishers-Plenum Publishers1982A theoretical study of the inclusion of dispersion in boundary conditions and transport equations for zero- order kinetics
The transport of a solute in a soil column is considered for zero-order kinetics. The visible displacement of the solute is affected by dispersion. The dispersion coefficient enters both the transport equation and the boundary condition. It is shown that t ...
1982