九州大学出版会 Kyushu University Press

Introduction

Contents

Chapter 1
A Formal Theory of Triads Based on Non-Cooperative Games ……Norio Kono
1 Introduction
2 Cooperative games defined from non-cooperative games
3 Three person cooperative games defined by social dilemma games
4 Remarks
5 Examples of games which are not totally profitable
6 Appendix. Balanced games
　References
Chapter 2
An Approximation of the Probabilistic Inventory
Models ………..Michinori Sakaguchi, Masanori Kodama and Shusaku Hiraki
1 Introduction
2 Inventory model
3 Analysis of the model with continuous demand
4 Approximation of Inventory problems
5 Problems of 2-period
6 Inventory model with discrete demand
　References
Chapter 3
Prisoner’s Dilemma Network: Experiments and Simulations …..Kouhei Iyori
1 Introduction
2 The prisoner’s dilemma network model
3 Experiments
4 Computer simulations
5 Concluding remarks
　References
Chapter 4
A Heuristics on a Multi-period Vehicle Routing Problem for Reuse Systems
of Transport Packages ……………Yoshiaki Ishihara and Shusaku Hiraki
1 Introduction
2 A review on studies of reverse logistics and vehicle routing problems
3 Formulating a multi-period vehicle routing model for reuse system
4 Heuristics
5 Numerical examples
6 Conclusion
　References
Chapter 5
Constrained Optimization by Applying a Stochastic Constrained Method to Particle
Swarm Optimization ……………..Setsuko Sakaki and Tetsuyuki Takahama
1 Introduction
2 Constrained optimization problems
3 The stochastic constrained method
4 The stochastic constrained particle swarm optimizer sPSO
5 Constrained nonlinear programming problems
6 Numerical experiments
7 The effect of the stochastic costrained method
8 Conclusion
　References
Chapter 6
On the Probabilistic Inventory Models
with Time-Varying Demand ………………………..Michinori Sakaguchi
1 Introduction and notation
2 Properties of functions Hi(z)
3 Fundamental structure of inventory models
4 Analysis of the inventory models
5 A method to get an economic order quantity
6 Inventory models with declining demand
　References
Biographies

Author

Shusaku Hiraki
Professor of Economic Sciences at Hiroshima Shudo University
Yoshiaki Ishihara
Associate Professor of Oshima College of Maritime Technology
Kouhei Iyori
Lecturer of Hiroshima Shudo University
Masanori Kodama
Honorary Professor of Kyushu University and Hiroshima Shudo University
Norio Kono
Honorary Professor of Kyoto University and Professor of Hirosima Shudo University
Michinori Sakaguchi
Professor of Hiroshima Shudo University
Setsuko Sakai
Professor in the Department of Business Administration, the Faculty of Commercial Sciences, Hiroshima Shudo University
Tetsuyuki Takahama
Professor in the Department of Intelligent Systems, the Faculty of Information Sciences, Hiroshima City University