Keyword: numerical analysis

Found 201 papers in total
Obtaining Informationally Consistent Decisions When Computing Costs with Limited Information
Obtaining Informationally Consistent Decisions When Computing Costs with Limited Information
2017,
We demonstrate the need to view in a dynamic context any decision based on limited...
Matrix product constraints by projection methods
Matrix product constraints by projection methods
2017,
The decomposition of a matrix, as a product of factors with particular properties, is...
Accelerated parallel and distributed algorithm using limited internal memory for nonnegative matrix factorization
Accelerated parallel and distributed algorithm using limited internal memory for nonnegative matrix factorization
2017,
Nonnegative matrix factorization (NMF) is a powerful technique for dimension...
The arising of cooperation in Cournot duopoly games
The arising of cooperation in Cournot duopoly games
2016,
In literature, several studies have been made to study conflict among duopolistic...
A one-dimensional model of viscous blood flow in an elastic vessel
A one-dimensional model of viscous blood flow in an elastic vessel
2016,
In this paper we present a one‐dimensional model of blood flow in a vessel...
Distributed adaptive control of linear multi-agent systems with event-triggered communications
Distributed adaptive control of linear multi-agent systems with event-triggered communications
2016,
This paper addresses the average consensus problem of multi‐agent systems with...
SParC-LES: Enabling large eddy simulations with parallel sparse matrix computation tools
SParC-LES: Enabling large eddy simulations with parallel sparse matrix computation tools
2015,
We discuss the design and development of a parallel code for Large Eddy Simulation...
Scalable implementation of the parallel multigrid method on massively parallel computers
Scalable implementation of the parallel multigrid method on massively parallel computers
2015,
We consider a scalable implementation of multigrid methods for elliptic problems for...
A computational approach for the seismic damage response under multiple earthquakes excitations of adjacent RC structures strengthened by ties
A computational approach for the seismic damage response under multiple earthquakes excitations of adjacent RC structures strengthened by ties
2015,
Civil Engineering systems of adjacent reinforced concrete (RC) structures, which have...
Towards Monte Carlo preconditioning approach and hybrid Monte Carlo algorithms for Matrix Computations
Towards Monte Carlo preconditioning approach and hybrid Monte Carlo algorithms for Matrix Computations
2015,
An enhanced version of a stochastic SParse Approximate Inverse (SPAI) preconditioner...
A monolithic finite element approach using high-order schemes in time and space applied to finite strain thermo-viscoelasticity
A monolithic finite element approach using high-order schemes in time and space applied to finite strain thermo-viscoelasticity
2015,
This article addresses a thermo‐mechanically coupled problem of...
A high order space‐momentum discontinuous Galerkin method for the Boltzmann equation
A high order space‐momentum discontinuous Galerkin method for the Boltzmann equation
2015,
In this paper we present a Discontinuous Galerkin method for the Boltzmann equation....
A shape calculus based method for a transmission problem with a random interface
A shape calculus based method for a transmission problem with a random interface
2015,
The present work is devoted to an approximation of the statistical moments of the...
Optimal additive Schwarz methods for the hp-BEM: The hypersingular integral operator in 3D on locally refined meshes
Optimal additive Schwarz methods for the hp-BEM: The hypersingular integral operator in 3D on locally refined meshes
2015,
We propose and analyze an overlapping Schwarz preconditioner for the p and h p...
Wave propagation in a rotating randomly varying granular generalized thermoelastic medium
Wave propagation in a rotating randomly varying granular generalized thermoelastic medium
2015,
Elastic wave propagation has been explored in an infinite granular thermoelastic...
Multigrid methods for saddle point systems using constrained smoothers
Multigrid methods for saddle point systems using constrained smoothers
2015,
The constrained smoother for solving the saddle point system arising from the...
Higher-order MUSCL scheme for transport equation originating in a neuronal model
Higher-order MUSCL scheme for transport equation originating in a neuronal model
2015,
We consider a transport equation with mixed boundary conditions (Dirichlet and...
A saddle point least squares approach to mixed methods
A saddle point least squares approach to mixed methods
2015,
We investigate new PDE discretization approaches for solving variational formulations...
Parallel direct solver for solving systems of linear equations resulting from finite element method on multi-core desktops and workstations
Parallel direct solver for solving systems of linear equations resulting from finite element method on multi-core desktops and workstations
2015,
This paper presents the PARFES–parallel sparse direct solver for solving systems...
A fast algorithm for solving banded Toeplitz systems
A fast algorithm for solving banded Toeplitz systems
2015,
A fast algorithm for solving systems of linear equations with banded Toeplitz matrices...
Parameterized rotated block preconditioning techniques for block two-by-two systems with application to complex linear systems
Parameterized rotated block preconditioning techniques for block two-by-two systems with application to complex linear systems
2015,
In this paper, based on the rotated block triangular preconditioning technique, we...
A hybridized iterative algorithm of the BiCORSTAB and GPBiCOR methods for solving non-Hermitian linear systems
A hybridized iterative algorithm of the BiCORSTAB and GPBiCOR methods for solving non-Hermitian linear systems
2015,
In this study, we derive a new iterative algorithm (including its preconditioned...
Steady-state bifurcation and Hopf bifurcation for a diffusive Leslie‐Gower predator‐prey model
Steady-state bifurcation and Hopf bifurcation for a diffusive Leslie‐Gower predator‐prey model
2015,
We consider a diffusive Leslie–Gower predator–prey model subject to the...
Symbolic algorithms for the inverses of general k-tridiagonal matrices
Symbolic algorithms for the inverses of general k-tridiagonal matrices
2015,
Two symbolic algorithms for inverting k ‐tridiagonal matrices have been...
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