- Mathematics

- The Exploration of EOQ Model Optimization Control Method

In1915, the classical EOQ model is the preliminary research about the inventory control theory. Since the1950s, due

- Analysis from discrete time queueing system with Geo/Geo/1 customer

The paper studies three kinds of discrete-time Geo/Geo/1queueing model. Based on the expulsions, the first two mode

- A Trust-region Newton-CG Method for Inverse Quadratic Programming Problems

The paper introduces the background and research status of inverse optimizationproblems, and then proposes the inve

- Several kinds of spectral conjugate gradient method theory and numerical behavior research

Although there has existed a great contribution in the research of spectral gradient method' dissertation">conjug

- The Type of Entropy-like Interior Proximal Point Algorithms with the Applications

We in this thesis consider a class of convex programming problems subjected to nonnegative constraints, and study t

- The Simulation of Queueing Systems with Loss and Impatient Customers

In this paper we mainly study the queueing systems with lost and impatient customersunder the condition of heavy-tr

- An Inventory Control Model of Continuous Production for Deteriorating Products in Seasonal Demand

With the development of globalization in economics,competition amongenterprises have grown from single aspect of co

- Study on Numerical Methods of DC Atmosphere Glow Discharge

DC atmosphere glow discharge is a type of discharge which develops quickly in recent years. It has many characteris

- Heavy-traffic for Queueing Models with Service Interruptions and Finited Waiting Room

In order to consider the impactions of the service interruptions, the paper gives thestochastic-process limits for

- Based on the Distance of the Positive Definite Quadratic Programming Algorithm

Quadratic programming is an important content in mathematical programming. It hasbeen applied more broadly in many

- The Study of Two Vendors Newsboy Multidimensional Game Substitutable Products Inventory Model

Newsboy problem is always the hot topic in inventory management. Theclassical newsboy problem is to find a product

- A Study of the Model for Productivity and Demand Rate are Dependence on the Inventory Level

In1915, the classical EOQ model is the preliminary research about the inventory control theory. Since the1950s, due

- Perturbed Spectal-Scaling BFGS Method and Its Convergence

A great deal of numerical results have shown that the BFGS method performed better. It has become the most welcome

- Study on Some Issues of the Queuing Theory and Differential Geometry and Computer Implementation

Queuing theory has been an essential mathematical tool for experts and scholars engaged in communications, computer

- Inventory Models with Disruption Risks for Multi-suppliers

With the rapid development of global economic integration and informationtechnology, supply chain emerges as the ti

- M/G/1 gated service system with different arrival rates and impatient with multiple adaptive vacatio

Based on the gated queuing system, this paper studies the queuing system with the different arrival rates and impat

- Two Modified Gradient Methods Based Quasi-Newton Update Technique

It is well-known that the conjugate gradient method and the quasi-Newton method are two kinds of very important and

- Study for Numerical Methods of Highly-oscillatory Differential Equations

The high oscillation differential equation is its solution has high oscillation of a class of differential equation

- The Robust l
_{2}-l_{∞}Problems of Discrete Time Switched Systems

A switched system is a hybrid system that is composed of a family of continuous-time or discrete-time subsystems an

- A Smoothing Method for an Inverse Linear Programming Problem

Inverse optimization problems in various fields has wide application value , so in recent years it has gradually be

- With second multiple choice M/G/1 N service performance analysis of queueing

An M/G/1type queue with the second multi-optional services and N-policy is studied in this paper, which belongs to

- A Hesteness-stiefel Type Conjugate Gradient Method for Solving Nonlinear Symmetric Equations

This thesis studies the conjugate gradient method for solving symmetricnonlinear equations.The conjugate gradient m

- Fuzzy Adaptive Backstepping Dynamic Surface Fault-tolerant Control of Nonlinear Systems

The problems of fuzzy modeling for some classes of nonlinear systems with actuatorfaults by fuzzy logic systems are

- Adaptive Learning Control for a Class of Nonlinear Systems and Its Applications

Adaptive learning control, which can online estimate the unknown information toimprove the control performance of t

- E
_{k}/M/n/N→M^{（x）}/M/c Queuing Model of Study

This article is M（X）/M/c→（M）/M/n/Kon the basis of improved.Class I service systemcapacity limit for the first time.For

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