Keyword: approximation

Found 80 papers in total
Efficient Transient Analysis of Markovian Models Using a Block Reduction Approach
Efficient Transient Analysis of Markovian Models Using a Block Reduction Approach
2013,
One of the most widely used techniques to obtain transient measures is the...
Approximating the Split Closure
Approximating the Split Closure
2013,
The split closure has been proved in practice to be a very tight approximation of the...
Diffusion approximations for open Jackson networks with reneging
Diffusion approximations for open Jackson networks with reneging
2013,
We consider generalized Jackson networks with reneging in which the customer patience...
Facility location with adjacent units: a simple approximation scheme
Facility location with adjacent units: a simple approximation scheme
2013,
In this paper, we provide a simple approximation scheme for the optimal objective...
Characteristic mixed finite element approximation of transient convection diffusion optimal control problems
Characteristic mixed finite element approximation of transient convection diffusion optimal control problems
2012,
In this paper, we investigate a characteristic mixed finite element approximation of...
Minimum Cost Partitions of Trees with Supply and Demand
Minimum Cost Partitions of Trees with Supply and Demand
2012,
Let T be a given tree. Each vertex of T is either a supply vertex or a demand vertex,...
A note on ‘Berth allocation considering fuel consumption and vessel emissions’
A note on ‘Berth allocation considering fuel consumption and vessel emissions’
2013,
Du et al. (2011) dealt with a berth allocation problem incorporating ship’ fuel...
Exact and approximation algorithms for the min–max k‐traveling salesmen problem on a tree
Exact and approximation algorithms for the min–max k‐traveling salesmen problem on a tree
2013,
Given k identical salesmen, where k ⩾2 is a constant independent of the input size,...
Exploring mathematical approximation for the time spans of transfer operations in parcel transshipment terminals
Exploring mathematical approximation for the time spans of transfer operations in parcel transshipment terminals
2013,
The parcel delivery industry (PDI) is a very labor intensive industry, from the...
First two moment entropy maximisation approach for M/G/1 queues with second optional service and server breakdowns
First two moment entropy maximisation approach for M/G/1 queues with second optional service and server breakdowns
2011,
We consider the M/G/1 queue with second optional service and server...
New Lower Bounds and Exact Method for the m‐PVRP
New Lower Bounds and Exact Method for the m‐PVRP
2013,
This paper presents new lower bounding procedures and an exact method for the m...
A three point quadrature rule for functions of bounded variation and applications
A three point quadrature rule for functions of bounded variation and applications
2013,
A three point quadrature rule approximating the Riemann integral for a function of...
Local Uniqueness of Solutions to Ky Fan Vector Inequalities using Approximations as Derivatives
Local Uniqueness of Solutions to Ky Fan Vector Inequalities using Approximations as Derivatives
2012,
We establish sufficient conditions for the local uniqueness of solutions to Ky Fan...
Analytic approximations of queues with lightly‐ and heavily‐correlated autoregressive service times
Analytic approximations of queues with lightly‐ and heavily‐correlated autoregressive service times
2013,
We consider a single‐server queueing system. The arrival process is modelled as...
Estimating Invertible Domains of Diffeomorphisms
Estimating Invertible Domains of Diffeomorphisms
2012,
In this paper, we use continuation technique to obtain estimates on the domain of...
Convergence Analysis of Weighted Difference Approximations on Piecewise Uniform Grids to a Class of Singularly Perturbed Functional Differential Equations
Convergence Analysis of Weighted Difference Approximations on Piecewise Uniform Grids to a Class of Singularly Perturbed Functional Differential Equations
2012,
We consider the numerical approximation of a singularly perturbed time delayed...
A ‘joint + marginal’ heuristic for 0/1 programs
A ‘joint + marginal’ heuristic for 0/1 programs
2012,
We propose a heuristic for 0/1 programs based on the recent ‘joint +...
Numerical Approximation of a Unilateral Obstacle Problem
Numerical Approximation of a Unilateral Obstacle Problem
2012,
We consider a reformulation of the unilateral obstacle problem presented by the...
Mean square power series solution of random linear differential equations
Mean square power series solution of random linear differential equations
2010,
This paper deals with the construction of random power series solutions of linear...
Best uniform polynomial approximation of some rational functions
Best uniform polynomial approximation of some rational functions
2010,
In this research paper using the Chebyshev expansion, we explicitly determine the best...
A new system of generalized quasi‐variational‐like inclusion in Hilbert spaces
A new system of generalized quasi‐variational‐like inclusion in Hilbert spaces
2010,
In this paper, we consider a new system of generalized...
Approximation by Stancu–Chlodowsky polynomials
Approximation by Stancu–Chlodowsky polynomials
2010,
In this paper, we investigate convergence and approximation properties of a Chlodowsky...
Common best proximity points: global minimization of multi‐objective functions
Common best proximity points: global minimization of multi‐objective functions
2012,
Given non‐empty subsets A and B of a metric space, let S : A ⟶ B...
On the convergence of augmented Lagrangian methods for nonlinear semidefinite programming
On the convergence of augmented Lagrangian methods for nonlinear semidefinite programming
2012,
In this paper, we present new convergence properties of the augmented Lagrangian...
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