Hideaki Iiduka

Associate Professor

Department of Computer Science

Meiji University

To Japanese Page

Email: iiduka@cs.meiji.ac.jp

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Research Interest

Convex and nonconvex optimization, Fixed point theory, Optimal control, Network resource allocation
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Publications in Refereed Journals

**27.**
H. Iiduka: Fixed Point Optimization Algorithms for Distributed Optimization in Networked Systems,
*SIAM Journal on Optimization*, Vol. 23, No. 1, pp. 1-26, 2013.

**26.**
H. Iiduka and I. Yamada: Computational Method for Solving a Stochastic Linear-Quadratic Control Problem Given an Unsolvable Stochastic Algebraic Riccati Equation,
*SIAM Journal on Control and Optimization*, Vol. 50, No. 4, pp. 2173-2192, 2012.

**25.**
H. Iiduka: Iterative Algorithm for Triple-Hierarchical Constrained Nonconvex Optimization Problem and Its Application to Network Bandwidth Allocation,
*SIAM Journal on Optimization*, Vol. 22, No. 3, pp. 862-878, 2012.

**24.**
H. Iiduka and Y. Narushima: Conjugate Gradient Methods Using Value of Objective Function for Unconstrained Optimization,
*Optimization Letters*, Vol. 6, No. 5, pp. 941-955, 2012.

**23.**
H. Iiduka: Fixed Point Optimization Algorithm and Its Application to Power Control in CDMA Data Networks,
*Mathematical Programming*, Vol. 133, No.1, pp. 227-242, 2012.

**22.**
H. Iiduka:
Unicast Decentralized Algorithm for Solving Centralized Optimization Problems in Network Resource Allocation,
*Journal of Nonlinear and Convex Analysis*, Vol. 13, No. 1, pp. 31-48, 2012.

**21.**
H. Iiduka:
Fixed Point Optimization Algorithm and Its Application to Network Bandwidth Allocation,
*Journal of Computational and Applied Mathematics*, Vol. 236, No. 7, pp. 1733-1742, 2012.

**20.**
H. Iiduka:
Decentralized Algorithm for Centralized Variational Inequalities in Network Resource Allocation,
*Journal of Optimization Theory and Applications*, Vol. 151, No. 3, pp. 525-540, 2011.

**19.**
H. Iiduka and M. Uchida: Fixed Point Optimization Algorithms for Network Bandwidth Allocation Problems with Compoundable Constraints,
*IEEE Communications Letters*, Vol. 15, No. 6, pp. 596-598, 2011.

**18.**
H. Iiduka: Iterative Algorithm for Solving Triple-hierarchical Constrained Optimization Problem,
*Journal of Optimization Theory and Applications*, Vol. 148, No. 3, pp. 580-592, 2011.

**17.**
H. Iiduka: Three-term Conjugate Gradient Method for the Convex Optimization Problem over the Fixed Point Set of a Nonexpansive Mapping,
*Applied Mathematics and Computation*, Vol. 217, No. 13, pp. 6315-6327, 2011.

**16.**
H. Iiduka: A New Iterative Algorithm for the Variational Inequality Problem over the Fixed Point Set of a Firmly Nonexpansive Mapping,
*Optimization*, Vol. 59, No. 6, pp. 873-885, 2010.

**15.**
H. Iiduka:
On an Ergodic Iteration Method for the Convex Optimization Problem over the Fixed Point Set,
*Pacific Journal of Optimization*, Vol. 6, No. 1, pp. 187-199, 2010.

**14.**
H. Iiduka: Strong Convergence for an Iterative Method for the Triple-hierarchical Constrained Optimization Problem,
*Nonlinear Analysis: Theory, Methods & Applications*, Vol. 71, No. 12, pp. 1292-1297, 2009.

**13.**
H. Iiduka and I. Yamada: A Subgradient-type Method for the Equilibrium Problem over the Fixed Point Set and its Applications,
*Optimization*, Vol. 58, No. 2, pp. 251-261, 2009.

**12.**
H. Iiduka and I. Yamada:
A Use of Conjugate Gradient Direction for the Convex Optimization Problem over the Fixed Point Set of a Nonexpansive Mapping,
*SIAM Journal on Optimization*, Vol. 19, No. 4, pp. 1881-1893, 2009.

**11.**
H. Iiduka:
Hybrid Conjugate Gradient Method for a Convex Optimization Problem over the Fixed-point Set of a Nonexpansive Mapping,
*Journal of Optimization Theory and Applications*, Vol. 140, No. 3, pp. 463-475, 2009.

**10.**
H. Iiduka and I. Yamada:
An Ergodic Algorithm for the Power-control Games for CDMA Data Networks,
*Journal of Mathematical Modelling and Algorithms*, Vol. 8, No. 1, pp. 1-18, 2009.

**9.**
H. Iiduka and W. Takahashi:
Weak Convergence of a Projection Algorithm for Variational Inequalities in a Banach Space,
*Journal of Mathematical Analysis and Applications*, Vol. 339, No. 1, pp. 668-679, 2008.

**8.**
H. Iiduka and W. Takahashi:
Strong Convergence Studied by a Hybrid Type Method for Monotone Operators in a Banach Space,
*Nonlinear Analysis: Theory, Methods & Applications*, Vol. 68, No. 12, pp. 3679-3688, 2008.

**7.**
K. Aoyama, H. Iiduka, and W. Takahashi:
Strong Convergence of Halpern's Sequence for Accretive Operators in a Banach Space,
*PanAmerican Mathematical Journal*, Vol. 17, No. 3, pp. 75-89, 2007.

**6.**
K. Aoyama, H. Iiduka, and W. Takahashi:
Weak Convergence of an Iterative Sequence for Accretive Operators in Banach Spaces,
*Fixed Point Theory and Applications*, Volume 2006, Article ID 35390, 13 pages, 2006.

**5.**
H. Iiduka and W. Takahashi:
Weak Convergence Theorems by Cesaro Means for Nonexpansive Mappings and Inverse-strongly-monotone Mappings,
*Journal of Nonlinear and Convex Analysis*, Vol. 7, No. 1, pp. 105-113, 2006.

**4.**
H. Iiduka and W. Takahashi:
Strong Convergence Theorem by a Hybrid Method for Nonlinear Mappings of Nonexpansive and Monotone Type and Applications,
*Advances in Nonlinear Variational Inequalities*, Vol. 9, No. 1, pp. 1-10, 2006.

**3.**
H. Iiduka and W. Takahashi:
Strong Convergence Theorems for Nonexpansive Mappings and Inverse-strongly-monotone Mappings,
*Nonlinear Analysis: Theory, Methods & Applications*, Vol. 61, No. 3, pp. 341-350, 2005.

**2.**
H. Iiduka and W. Takahashi:
Strong Convergence Theorems for Nonexpansive Nonself-mappings and Inverse-strongly-monotone Mappings,
*Journal of Convex Analysis*, Vol. 11, No. 1, pp. 69-79, 2004.

**1.**
H. Iiduka, W. Takahashi, and M. Toyoda:
Approximation of Solutions of Variational Inequalities for Monotone Mappings,
*PanAmerican Mathematical Journal*, Vol. 14, No. 2, pp. 49-61, 2004.
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Conference Proceedings

**4.**
H. Iiduka:
Projection Method for Variational Inequality Problems for Monotone Operators,
*Asian Conference on Nonlinear Analysis and Optimization* (W. Takahashi Ed.),
Yokohama Publishers, pp. 87-95, 2009.

**3.**
H. Iiduka and W. Takahashi:
Relations between Equations of Set-valued Operators and Equilibrium Problems,
*Nonlinear Analysis and Convex Analysis * (W. Takahashi and T. Tanaka Eds.),
Yokohama Publishers, pp. 163-172, 2007.

**2.**
H. Iiduka and W. Takahashi:
Strong and Weak Convergence Theorems by a Hybrid Steepest Descent Method in a Hilbert Space,
*Nonlinear Analysis and Convex Analysis* (W. Takahashi and T. Tanaka Eds.),
Yokohama Publishers, pp. 115-130, 2004.

**1.**
H. Iiduka and W. Takahashi:
Strong Convergence Theorems by a Hybrid Method for Nonexpansive Mappings and Inverse-strongly-monotone Mappings,
*Fixed Point Theory and Applications * (J. G. Falset, E. L. Fuster, and B. Sims Eds.),
Yokohama Publishers, pp. 81-94, 2004.
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Invited Talks

**3.**
H. Iiduka, M. Uchida, M. Tsuru, and K. Kakuda:
Proportional Fair Scheduler Using Conjugate Gradient Directions in Multi-carrier System,
The 21th RAMP (Research Association of Mathematical Programming) Symposium, Kunibiki Messe, Matue, Japan, September 24-25, 2009.

**2.**
H. Iiduka:
Iterative Methods for Variational Inequality Problems over Fixed Point Sets,
Tokyo Institute of Technology Global COE Program CompView Symposium 2008,
Tokyo Institute of Technology, Tokyo, Japan, December 2-4, 2008.

**1.**
H. Iiduka:
Iterative Algorithms for the Hierarchical Optimization Problem,
Fifth World Congress of Nonlinear Analysts (V. Lakshmikantham Ed.),
Hyatt Grand Cypress Resort in Orlando, Florida, USA, July 2-9, 2008.
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Program Committee

**3.**
International Symposium on Intelligent Informatics (2013--)

**2.**
The Workshop on Computational Optimization (2010--)

**1.**
The Workshop on Information Network Design (2009, 2010)
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Editorial Board

**1.**
Editorial Board of Algorithm Letters
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Education

Ph.D. (Science), Department of Mathematical and Computing Sciences, Tokyo Institute of Technology, 2005.
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Employment

Research Associate, Department of Mathematical and Computing Sciences, Tokyo Institute of Technology (April, 2005--March, 2007)

Research Fellow of the Japan Society for the Promotion of Science (PD), Communications and Integrated Systems, Tokyo Institute of Technology (April, 2007--September, 2008)

Associate Professor, Network Design Research Center, Kyushu Institute of Technology (October, 2008--March, 2013)

Associate Professor, Department of Computer Science, Meiji University (April, 2013--)
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Contact

Postal Address:

Department of Computer Science, Meiji University

1-1-1 Higashimita, Tama-ku, Kawasaki-shi, Kanagawa 214-8571 Japan

Telephone:

+81-44-934-7453

Email:

iiduka@cs.meiji.ac.jp