Results 51 to 60 of about 27,409 (168)
, 1996 The notion of “time” plays an important role when coordinating large, heterogeneous, distributed software systems. We present a generic coordination architecture that supports relative and absolute, discrete time. First, we briefly sketch the ToolBus coordination architecture. Next, we give a major example of its use: a distributed auction. Finally, we
Bergstra, J.A., Klint, P.
openaire +3 more sources
Floquet insulators and lattice fermions beyond naive time discretization
Physical Review ResearchPeriodically driven quantum systems known as Floquet insulators can host topologically protected bound states known as “π modes” that exhibit response at half the frequency of the drive. Such states can also appear in undriven lattice field theories when
Thomas Iadecola +2 more
doaj +1 more source
Annual Review of Condensed Matter Physics, 2020 Experimental advances have allowed for the exploration of nearly isolated quantum many-body systems whose coupling to an external bath is very weak. A particularly interesting class of such systems is those that do not thermalize under their own isolated quantum dynamics.
Else, Dominic V. +3 more
openaire +2 more sources
On the Accuracy and Efficiency of Transient Spectral Element Models for Seismic Wave Problems
Advances in Mathematical Physics, 2016 This study concentrates on transient multiphysical wave problems for simulating seismic waves. The presented models cover the coupling between elastic wave equations in solid structures and acoustic wave equations in fluids.
Sanna Mönkölä
doaj +1 more source
Nonlinear Decoupling in Discrete Time
IFAC Proceedings Volumes, 1989 Abstract In this paper we study static and dynamic single-input-single-output decoupling for the class of discrete-time nonlinear systems. We give necessary and sufficient conditions which ensure the static decoupling and the "state free "left invertibility of each input-output channel.
MONACO, Salvatore +2 more
openaire +2 more sources
Transmission dynamics of a novel HIV/AIDS model through a higher-order Galerkin time discretization scheme. [PDF]
Sci Rep, 2023 Attaullah +4 more
europepmc +1 more source
A Higher-Order Galerkin Time Discretization and Numerical Comparisons for Two Models of HIV Infection. [PDF]
Comput Math Methods Med, 2022 Attaullah +4 more
europepmc +1 more source
Discrete-Time, Discrete-Frequency Reassignment Method
Global Journal of Researches in Engineering, 2018 The reassignment method is a non-linear, post-processing technique which cans improve the localization of a time-frequency distribution by moving its values according to a suitable vector field. The reassignment method’s scheme assumes that the energy distribution in the time-frequency plane resembles a mass distribution and moves
Daniel L. Stevens +1 more
openaire +2 more sources
A Copula Discretization of Time Series-Type Model for Examining Climate Data
MathematicsThe study presents a comparative analysis of climate data under two scenarios: a Gaussian copula marginal regression model for count time series data and a copula-based bivariate count time series model.
Dimuthu Fernando +2 more
doaj +1 more source
The posteriori analysis of the spectral element discretization of the wave equation
Boundary Value ProblemsThis work focuses on discretizing a second-order linear wave equation using the implicit Euler scheme for time discretization and the spectral element method for spatial discretization.
Nejmeddine Chorfi
doaj +1 more source