JOURNAL OF THE OPERATIONS RESEARCH SOCIETY OF JAPAN
VOL. 42, NO.1, MARCH. 1999

Toshiyasu Kurasugi, Kazutomo Kobayashi and Yukio Takahashi: A Markovian Model
of Coded Video Traffic which Exhibits Long-Range Dependence in Statistical
Analysis.............................................................................................................................................. 1

Yoshikadu Ikeda and Shozo Tokinaga: Evaluation of Stock Option Prices by Using.............................18

the Prediction of Fractal Time-Series.................................................................................................. 31

Akira Tajima and Shinji Misono: Using a Set Packing Formulation to Solve Airline
Seat Allocation/Reallocation Problems................................................................................................ 32

Keiko Imai, Hiroshi Imai and Takeshi Tokuyama: Maximin Location of Convex
Objects in a Polygon and Related Dynamic Voronoi Diagrams........................................................... 45

Yuuji Satoh: An Evaluation of Judgment Scale in the Analytic Hierarchy Process . . . ......................... 77

Hideaki Takagi and Ken-ichi Sakamaki: Symbolic Moment Calculation for the Sojourn
Time in M/G/I Queues with Bernoulli Feedback .............................................................................. 78

Toshio Nemoto: An Efficient Algorithm for the Minimum-Range Ideal Problem ................................ 88

Haekwan Lee and Hideo Tanaka: Fuzzy Approximations with Non-Symmetric Fuzzy
Parameters in Fuzzy Regression Analysis......................................................................................... 98

ABOUT THE AUTHORS ............................................................................................................113

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Journal of the Operations Research Society of Japan
Volume 42, Number 2, June 1999

Kakuzo lwamura and Baoding Liu: Dependent-Chance Integer Programming Applied
to Capital Budgeting ................................................................................................................................117

Takayuki Shiina: Numerical Solution Technique for Joint Chance-Constrained
Programming Problem —An Application to Electric Power Capacity Expansion— .................................. 128

Hisakazu Nishino, Wentian Cui, Masayoshi Mizutani and Yuuji Satoh: The Hypercore
on Social Choice Problem ...................................................................................................................... 141


Ryuichi lto, Takashi Namatame and Toshika.zu Yamaguchi: Resource Allocation
Problem Based on the DEA Model ........................................................................................................166

Ryusuke Hohzaki, Koji lida and Masayoshi Teramoto: Optimal Search for a Moving
Target with No Time Information Maximizing the Expected Reward....................................................... 167

Eizo Kinoshita and Masatake Naka,nishi: Proposal of New AHP Model in Light of
Dominant Relationship among Alternatives ............................................................................................ 180

Seiichi lwamoto, Kazuyoshi Tsurusaki and Toshiharu Fujita: Conditional
Decision-making in Fuzzy Environment.................................................................................................. 198

Kazuyuki SekiUni and Naokazu Yamaki: A Logical Interpretation for the
Eigenvalue Method in AHP ...................................................................................................................219

ABOUT THE AUTHORS ....................................................................................................................233

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Journal of the Operations Research Society of Japan

Volume 42, Number 3, 1999


CONTENTS
Tetsuji Hirayama: Analysis oF MultiKla.ss M/G/I (Queues with a Mixture oF
I-limited Disciplines and Gated Disciplines......... ................................. 237

Masanori Hosaka and Masami Kurano: Non-discounted Optimal Policies in
Controlled Markov Set-cha.ins ...................................................... . 256

Joseph Abate and Ward Wlutt: Infinite-Series Representations oF Laplace
Transforms oF Probablity Density Functions For Numerical Inversion .. .............. 268

Title is Japanese 286 286

Akira Yamazaki, Takehiro lnohiara and Buninpei Nakano: On Simple Games with
Permission of Voters ..... ........................................................... 301

Kangrong Tan and Shozo Tokinaga: Optimization of Fuzzy Inference Rules
by Using the Genetic Algorithm and Its Application to the Bond Rating....... ......302

Toshio Hamada and Mitsushi Ta.inaki: Some Results on a Bayesian Sequential
Scheduling on Two IdenticaJ Parallel Processors...... ............................... 316


Eugene Levner and Milan Vlach: Single-machine Scheduling with Mixed
Precedence Constraints ......................................................... 330

Liang-Yuh Ouyang and Bor-Ren Chuang: A Minimax Distribution Free Predure
for Stochastic Inventory Models with a Random Hackorder Rate.......... ........ 342

Title is Japanese 352

Toru Komiya and Masao Mori: Loca.l Solutions of Surveillance Routing Problem
by Partitioning the Objective Ships ..................................... ............ 367

ABOUT TUB AUTHORS .................................... .........................368