Concepedia

Toshiharu Hasegawa

TH

17

Publications

567

Citations

13

H-Index

1976

Active since

Affiliations

Kyoto University(Current)

Kindai University

The University of Osaka

Toshiharu Hasegawa is an author at Kyoto University specializing in engineering, operations research, and queuing theory.

Top concepts

EngineeringQueuing TheoryComputer ScienceOperations ResearchSystems EngineeringPerformance ModelingCombinatorial OptimizationMathematical ProgrammingProbabilityApproximation Theory

Publications per year

1976–2000

17

Publications

17

An Approximation Method for Open Restricted Queueing Networks

Yutaka Takahashi, Hideo Miyahara, Toshiharu Hasegawa · Operations Research · 1980 · 128 citations

Mathematical Programming, Exponential Service Time, Engineering +18

The Computational Complexity of the m -Center Problems on the Plane

Shigeru Masuyama, Toshihide Ibaraki, Toshiharu Hasegawa · IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences · 1981 · 93 citations

Mathematical Programming, M -Center Problems, Computational Complexity Theory +11

THE MULTIPLE-CHOICE KNAPSACK PROBLEM

Toshihide Ibaraki, Toshiharu Hasegawa, Katsumi Teranaka et al. · Journal of the Operations Research Society of Japan · 1978 · 75 citations

Mathematical Programming, Branch-and-bound Algorithm, Engineering +21

MAP/G/1 QUEUES UNDER N-POLICY WITH AND WITHOUT VACATIONS

Shoji Kasahara, Tetsuya Takine, Yutaka Takahashi et al. · Journal of the Operations Research Society of Japan · 1996 · 39 citations · Full text

Stationary Queue Length, Engineering, Discrete-event Simulation +11

Mean waiting times in nonpreemptive priority queues with Markovian Arrival and i.i.d. service Processes

Tetsuya Takine, Yutaka Matsumoto, Tatsuya Suda et al. · Performance Evaluation · 1994 · 37 citations

Service Processes, Engineering, Stochastic System +10

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