[English / Japanese] ---- Izumi Masubuchi: Publications ----

Selected Publications

Book Chapter Journal Papers, Conference Papers (Back / Masubuchi's Main Page)
A complete list (in Japanese)

Book Chapter

• I. Masubuchi, T. Wada, Y. Fujisaki, and F. Dabbene: Distributed multi-agent optimization protocol over energy management networks, in: T. Hatanaka, Y. Wasa, and K. Uchida Eds.: Economically-Enabled Energy Management, Springer, pp.279-308 (2020)

Journal Papers

• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Multi-agent consensus with stopping rules under bounded measurement noise, Asian Journal of Control, 23-2, pp. 611-619 (2022)
• M. Wakaiki, K. Suto, and I. Masubuchi: Cell zooming with masked data for off-grid small cell networks: distributed optimization approach, IEEE Transactions on Control Systems Technology, 30-4, pp. 1696-1710 (2022)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Multi‐agent consensus for distributed power dispatch with load balancing, Asian Journal of Control, 23-2, pp. 611-619 (2021)
• I. Masubuchi and T. Kikuchi: Lyapunov density criteria for time-varying and periodically time-varying nonlinear systems with converse results, SIAM Journal on Control and Optimization, 59-1, pp. 223-241 (2021)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Multi-agent consensus for distributed power dispatch with load balancing, Asian Journal of Control, 23-2, pp. 611-619 (2021)
• K. Hanada, T. Wada, I. Masubuchi, Toru Asai, and Yasumasa Fujisaki: Stochastic consensus algorithms over general noisy networks, SICE Journal of Control, Measurement, and System Integration, 13-6, pp. 274-282 (2020)
• I. Masubuchi and Y. Yabuki: Synthesis of memory gain-scheduled controllers for discrete-time LPV systems, SICE Journal of Control, Measurement, and System Integration, 13-5, pp. 249-255 (2020)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Bounded confidence gossip algorithms for opinion formation and data clustering, IEEE Transactions on Automatic Control, 64-3, pp. 1150-1155 (2019)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Stochastic consensus over multi-channel networks of MIMO linear symmetric agents, Transactions of the Institute of Systems, Control and Information Engineers, 32-2, pp.55-62 (2019)
• I. Masubuchi and S. Sakaguchi: Consensus-based rendezvous control of double integrators via binary relative positions and velocity feedback, IMA Journal of Mathematical Control and Information, 35-4, pp. 1371-1389 (2018)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Stochastic consensus over time-varying networks of linear symmetric agents, Transactions of the Institute of Systems, Control and Information Engineers, 31-1, pp. 28-35 (2018)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: A consensus protocol over noisy two-layered networks with cooperative and antagonistic interactions, Asian Journal of Control, 20-1, pp. 548-557 (2018)
• T. Wada, R. Morita, T. Asai, I. Masubuchi, and Y. Fujisaki: A randomized algorithm for chance constrained optimal power flow with renewables, SICE Journal of Control, Measurement, and System Integration, 10-4, pp. 303-309 (2017)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Opinion formation over signed gossip networks, SICE Journal of Control, Measurement, and System Integration, 10-3, pp. 266-273 (2017)
• I. Masubuchi, T. Wada, T. Asai, L. T. H. Nguyen, Y. Ohta, and Y. Fujisaki: Distributed multi-agent optimization based on an exact penalty method with equality and inequality constraints, SICE Journal of Control, Measurement, and System Integration, 9-4, pp. 179-186 (2016)
• I. Masubuchi, S. Ishii, Y. Ohta, and M. Saeki: Gain-scheduled control via switching of LTI controllers and state reset, Asian Journal of Control, 18-5, pp. 1619-1629 (2016)
• R. Morita, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Time averaging algorithms with stopping rules for multi-agent consensus with noisy measurements, Asian Journal of Control, 18-6, pp. 1969-1982 (2016)
• R. Morita, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Multiagent consensus with noisy communication: stopping rules based on network graphs, IEEE Transactions on Control of Network Systems, 3-4, pp. 358-365 (2016)
• I. Masubuchi, T. Wada, R. Morita, T. Asai, Y. Ohta, and Y. Fujisaki: Distributed multi-agent optimization based on a constrained subgradient method, SICE Journal of Control, Measurement, and System Integration, 8-3, pp. 234-240 (2015)
• N. Wada, M. Saeki, and I. Masubuchi: A constrained tracking control algorithm for linear systems based on a spline-type parameter-dependent Lyapunov function, International Journal of Robust and Nonlinear Control, 25-12, pp. 1877-1896 (2015)
• I. Masubuchi and Y. Ohta: A Lyapunov-density criterion for almost everywhere stability of a class of Lipschitz continuous and almost everywhere C¹ nonlinear systems, International Journal of Control, 87-2, pp. 422-431 (2014)
• I. Masubuchi and I. Kurata: Gain-scheduled control via filtered scheduling parameters, Automatica, 47-8, pp. 1821-1826 (2011)
• I. Masubuchi: Stability analysis and stabilization of nonlinear systems via locally defined density functions, SICE Journal of Control, Measurement, and System Integration, 3-6, pp. 424-428 (2010)
• I. Masubuchi and C. W. Scherer: A recursive algorithm of exactness verification of relaxations for robust SDPs, Systems & Control Letters, 58-8, pp. 592-601 (2009)
• I. Masubuchi: A change-of-variables method for output feedback synthesis of descriptor systems based on realization-independent LMIs, Transactions of SICE, 43-12, pp. 1151-1155 (2007)
• I. Masubuchi: Analysis of positive invariance and almost regional attraction via density functions with converse results, IEEE Transactions on Automatic Control, 52-7, pp. 1329-1333 (2007)
• I. Masubuchi: Output feedback controller synthesis for descriptor systems satisfying closed-loop dissipativity, Automatica, 43-2, pp. 339-345 (2007)
• I. Masubuchi and T. Tsuji: Stability analysis of hybrid automata with set-valued vector fields using sum of squares, IEICE Transactions on Fundamentals, E89-A-11, pp. 3185-3191 (2006)
• M. Yamashita, M. Saeki, N. Wada, and I. Masubuchi: Gain-scheduling controller design for two-rotor hovering system and its experimental verification, Journal of Robotics and Mechatronics, 18-5, pp. 589-597 (2006)
• I. Masubuchi: Dissipativity inequalities for continuous-time descriptor systems with applications to synthesis of control gains, Systems & Control Letters, 55-2, pp. 158-164 (2006)
• I. Masubuchi, S. Yabuki, and T. Tsuji: Computation of Lyapunov functions for hybrid automata via LMIs, IEICE Transactions on Fundamentals, E87-A-11, pp. 2937-2943 (2004)
• I. Masubuchi: Realization-independent condition for dissipativity of descriptor systems, Transactions of SICE, 40-8, pp. 867-869 (2004)
• I. Masubuchi: Numerical solution to a class of parameter-dependent convex differential inequalities Transactions of SICE, 36-3, pp. 248-254 (2000)
• I. Masubuchi, A. Ohara, and N. Suda: LMI-based controller synthesis: a unified formulation and solution, International Journal of Robust and Nonlinear Control, 8-8, pp. 669-686 (1998)
• I. Masubuchi, Y. Kamitane, A. Ohara, and N. Suda: H_∞ control for descriptor systems: a matrix inequalities approach, Automatica, 33-4, pp. 669-673 (1997)

International Conference Papers (Reviewed)

• I. Masubuchi: On gain-scheduled control of nonlinear systems: synthesis via Lyapunov densities, SICE Annual Conference 2022, pp. 345-346 (2022)
• I. Masubuchi: A multi-objective state-feedback synthesis for infinite-dimensional systems based on linear operator inequalities in the conjugate space, 12th Asian Control Conference, pp. 1256-1261 (2022)
• I. Masubuchi: On robust feedback control of nonlinear systems with time-varying uncertainties via Lyapunov densities, SICE Annual Conference 2021, pp. 1004-1006 (2021)
• I. Masubuchi: Operator inequality approach for state-feedback stabilization of infinite-dimensional systems: synthesis via dual of input-to-state operator, 21st IFAC World Congress, accepted (2020)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Scaled group consensus over weakly connected structurally balanced graphs, 21st IFAC World Congress, accepted (2020)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Multi-agent based load balancing dispatch for power systems with renewable energy, 51st ISCIE International Symposium on Stochastic Systems Theory and Its Applications, pp. 13-16 (2020)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: A stopping rule for multi-agent consensus over unbalanced noisy networks, 50th ISCIE International Symposium on Stochastic Systems Theory and Its Applications, pp. 117-120 (2019)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: On a new class of structurally balanced graphs for scaled group consensus, SICE Annual Conference 2019, pp. 1671-1676 (2019)
• I. Masubuchi, T. Wada, Y. Fujisaki, and F. Dabbene: Exact-penalty based distributed multi-agent optimization protocol with partial consensus, SICE Annual Conference 2019, pp. 1671-1676 (2019)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: A time averaging algorithm for load balancing in distributed power dispatch, 2019 IEEE Conference on Control Technology and Applications, pp. 643-648 (2019)
• I. Masubuchi, T. Wada, Y. Fujisaki, and F. Dabbene: A new distributed constrained multi-agent optimization protocol with convergence proof via exactness of penalized objective function, 12th Asian Control Conference, pp. 19-24 (2019)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: A stopping rule for time-averaging multi-agent consensus over unbalanced noisy networks, SICE International Symposium on Control Systems 2019 (Part of the 6th Multi-symposium on Control Systems), Paper No. 2I1-1 (2019)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: An averaging consensus algorithm and its stopping rule over noisy networks of MIMO linear symmetric agents: 49th ISCIE International Symposium on Stochastic Systems Theory and Its Applications, pp. 46-49 (2018)
• I. Masubuchi, T. Wada, Y. Fujisaki, and F. Dabbene: Improvement of distributed multi-agent optimization protocol based on exact penalty method, SICE Annual Conference 2018, pp. 262-265 (2018)
• I. Masubuchi, T. Wada, Y. Fujisaki, and F. Dabbene: Distributed multi-agent optimization for Pareto optimal problem over unbalanced networks via exact penalty methods with equality and inequality constraints, 23rd International Symposium on Mathematical Theory of Networks and Systems, pp. 447-452 (2018)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Convergence analysis of stochastic consensus over noisy networks of linear symmetric agents, 48th ISCIE International Symposium on Stochastic Systems Theory and Its Applications, pp. 186-189 (2018)
• T. Sakaguchi and I. Masubuchi: Exponential convergence analysis of nonlinear systems via Lyapunov densities, SICE Annual Conference 2017, pp. 369-372 (2017)
• T. Wada, I. Masubuchi, K. Hanada, T. Asai, and Y. Fujisaki: Distributed multi-objective optimization over randomly varying unbalanced networks, 18th IFAC World Congress, pp. 2455-2460 (2017)
• I. Masubuchi and T. Kikuchi: Lyapunov density for almost attraction of nonlinear time-varying systems: a condition without assuming local stability, 25th Mediterranean Conference on Control and Automation, pp. 196-173 (2017)
• I. Masubuchi, T. Asai, T. Wada, K. Hanada, and Y. Fujisaki: On transient responses of an ADMM-based distributed multi-agent optimization protocol, 25th Mediterranean Conference on Control and Automation, pp. 660-665 (2017)
• K. Hanada, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Time averaging consensus over noisy networks of linear symmetric agents, SICE International Symposium on Control Systems 2017 (Part of the 4th Multi-symposium on Control Systems), Paper No. 37 (2017)
• I. Masubuchi and Y. Ohta: Analysis of almost-everywhere stability of a class of discontinuous systems via Lyapunov densities, 15th European Control Conference, pp.567-574 (2016)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: A bounded confidence gossip algorithm over communication graph for clustering opinions, SICE International Symposium on Control Systems 2016 (Part of the 3rd Multi-symposium on Control Systems), Paper No. 39 (2016)
• I. Masubuchi and Y. Yabuki: Improved results on discrete-time gain-scheduled controller synthesis via parameter-dependent LMIs, SICE International Symposium on Control Systems 2016 (Part of the 3rd Multi-symposium on Control Systems), Paper No. 35 (2016)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Opinion formation under bounded confidence via gossip algorithms, 54th Annual Conference on Decision and Control, pp. 2223-2228 (2015)
• Y. Ohta, Y. Tong, and I. Masubuchi: Finite a% settling time control of discrete time nonlinear constrained systems, 2015 International Symposium on Nonlinear Theory and Its Applications, pp. 281-284 (2015)
• Y. Ohta, Y. Shibutani, and I. Masubuchi: Control of a servo press using distributed reference governors, 41st Annual Conference on the IEEE Industrial Electronics Society, pp. 3153-3158 (2015)
• L. T. H. Nguyen, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Gossip algorithms for clustering problems, 41st Annual Conference on the IEEE Industrial Electronics Society, pp. 589-594 (2015)
• Y. Suzuki, I. Masubuchi, and Y. Ohta: Gain-scheduled control of attitude of a satellite: synthesis via G-scaling, SICE Annual Conference 2015, pp. 1009-1012 (2015)
• I. Masubuchi, T. Wada, T. Asai, Nguyen Thi Hoai Linh, Y. Ohta, and Y. Fujisaki: Distributed constrained optimization protocol via an exact penalty method, 14th European Control Conference, 1480-1485 (2015)
• I. Masubuchi, T. Wada, N. T. H. Linh, T. Asai, Y. Ohta, and Y. Fujisaki: Distributed optimization with equality and inequality constraints with delayed information of feasibility, 10th Asian Control Conference, pp. 1199-1204 (2015)
• N. T. H. Linh, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Convergence time evaluation of a gossip algorithm over Signed Graphs, 10th Asian Control Conference, pp. 905-909 (2015)
• I. Masubuchi and Y. Ohta: A Lyapunov-density result for stability analysis of a class of discontinuous nonlinear systems, SICE International Symposium on Control Systems 2015 (Part of the 2nd Multi-symposium on Control Systems), #712-2 (2015)
• N. T. H. Linh, T. Wada, I. Masubuchi, T. Asai, and Y. Fujisaki: Convergence analysis of a gossip algorithm over signed graphs, SICE International Symposium on Control Systems 2015 (Part of the 2nd Multi-symposium on Control Systems), #613-1 (2015)
• T. Wada, R. Morita, T. Asai, I. Masubuchi, and Y. Fujisaki: Randomized solutions of robust optimal power flow, 53rd IEEE Conference on Decision and Control, pp. 5195-5200 (2014)
• I. Masubuchi, H. Ohgishi, T. Wada, R. Morita, T. Asai, Y. Ohta, and Y. Fujisaki: Distributed multi-agent optimization via consensus of groups of agents that shares decision variables, SICE Annual Conference, pp. 886-891 (2014)
• I. Masubuchi, J. Tsukamoto, T. Wada, R. Morita, T. Asai, Y. Ohta, and Y. Fujisaki: Multi-agent optimization with local constraints via a subgradient method with delayed information of feasibility, 21st International Symposium on Mathematical Theory of Networks and Systems, pp. 23-28 (2014)
• I. Masubuchi and Y. Ohta: Stability and stabilization of discrete-time descriptor systems with several extensions, 12th European Control Conference, pp. 3378-3383 (2013)
• I. Masubuchi: Density functions for analysis of positive invariance and convergence of trajectories for nonlinear systems with a piecewise-C² vector field, 2011 International Symposium on Nonlinear Theory and Its Applications, pp. 701-704 (2011)
• I. Masubuchi: Almost everywhere stability of systems with a piecewise-C² Lipschitz continuous vector field, 18th IFAC World Congress, pp. 10928-10933 (2011)
• D. Maruyama and I. Masubuchi: Exactness verification of upper-bound relaxations derived via parameter-dependent multipliers for rational uncertainty blocks, 2010 IEEE Multi-Conference on Systems and Control, pp. 743-748 (2010)
• I. Masubuchi and Y. Fujimoto: On robust synthesis of gain-scheduled controllers under stochastic measurement noise on the scheduling parameter, SICE Annual Conference 2010, pp. 3043-3046 (2010)
• I. Masubuchi and I. Kurata: Gain-scheduled control synthesis by using filtered scheduling parameters, Combined 48th IEEE Conference on Decision and Control and 28th Chinese Control Conference, pp. 2180-2185 (2009)
• I. Masubuchi: Stability analysis of nonlinear systems via locally defined density functions, SICE Annual Conference 2009 in Fukuoka, pp. 2454-2457 (2009)
• I. Masubuchi and I. Kurata: Gain-scheduled controller synthesis via Lyapunov matrices that depend on the filtered scheduling parameter, 2009 International Conference on Networking, Sensing and Control, pp. 416-421 (2009)
• I. Masubuchi and A. Suzuki: Gain-scheduled controller synthesis based on new LMIs for dissipativity of descriptor LPV systems, 17th IFAC World Congress, pp. 9993-9998 (2008)
• I. Masubuchi: Density functions characterizing positive invariance and regional almost attraction with converse results, 45th IEEE Conference on Decision and Control, pp. 5126-5131 (2006)
• I. Masubuchi: Characterization of positively invariant sets by density functions, 17th International Symposium on Mathematical Theory of Networks and Systems, pp. 1599-1607 (2006)
• I. Masubuchi: Synthesis of output feedback controllers for descriptor systems satisfying closed-Loop dissipativity, 44th IEEE Conference on Decision and Control and European Control Conference 2005, pp. 5012-5017 (2005)
• I. Masubuchi: H_∞ Control of descriptor systems based on realization-independent LMIs, SICE Annual Conference 2005 in Okayama, pp. 2996-3000 (2005)
• I. Masubuchi: Matrix inequality conditions for dissipativity of continuous-time descriptor systems and its application to synthesis of control gains, 16th IFAC World Congress, Th-A02-TP/9 (2005)
• I. Masubuchi, J. Kato, M. Saeki, and A. Ohara Gain-scheduled controller design based on descriptor representation of LPV systems: application to flight vehicle control, 43rd IEEE Conference on Decision and Control, pp. 815-820 (2004)
• I. Masubuchi: Dissipativity inequality for continuous-time descriptor systems: a realization-independent condition, 10th IFAC Symposium on Large Scale Systems: Theory and Applications, pp. 417-420 (2004)
• I. Masubuchi, T. Akiyama, and M. Saeki: Synthesis of output feedback gain-scheduling controllers based on the descriptor LPV system representation, 42nd IEEE Conference on Decision and Control, pp. 6115-6120 (2003)
• I. Masubuchi and M. Tsutsui: Advanced performance analysis and robust controller synthesis for time-controlled switched systems with uncertain switchings, 40th IEEE Conference on Decision and Control, pp. 2466-2471 (2001)
• I. Masubuchi and M. Tsutsui: Dynamic controller synthesis guaranteeing L₂-gain for time-controlled switched systems, 2001 American Control Conference, pp. 874-879 (2001)
• I. Masubuchi: Stability and stabilization of implicit systems, 39th IEEE Conference on Decision and Control, pp. 3636-3641 (2000)
• I. Masubuchi and M. Tsutsui: On design of controllers for linear switched systems with guaranteed H2-type cost, 14th International Symposium on Mathematical Theory of Network and Systems, Session CA13A (2000)
• I. Masubuchi (invited): On numerical solution to parameter-dependent convex differential inequalities, 38th IEEE Conference on Decision and Control, pp. 305-309 (1999)
• I. Masubuchi: An exact solution to parameter-dependent convex differential inequalities, European Control Conference, Session BP-13, 4th (1999)
• I. Masubuchi, A. Kume, and E. Shimemura: Spline-type solution to parameter dependent LMIs, 37th IEEE Conference on Decision and Control, pp. 1753-1758 (1998)
• I. Masubuchi and E. Shimemura: An LMI condition for stability of implicit systems, 36th IEEE Conference on Decision and Control, pp. 779-780 (1997)
• I. Masubuchi and E. Shimemura: A generalized Lyapunov inequality for implicit systems, 2nd Asian Control Conference, in Proc., Vol.2, pp. 327-330 (1997)
• I. Masubuchi, A. Ohara, and N. Suda: Robust multi-objective output feedback controller design, 35th IEEE Conference on Decision and Control, pp. 263-264 (1996)
• I. Masubuchi, A. Ohara, and N. Suda: LMI-based output feedback controller design, 1995 American Control Conference, pp. 3473-3477 (1995)
• A. Ohara, I. Masubuchi, and N. Suda: Quadratic stabilization and disturbance attenuation using parameterization of stabilizing state feedback gains -convex optimization approach-, 1993 American Control Conference, pp. 2816-2820 (1993)
• A. Ohara, I. Masubuchi, and N. Suda: A simple q-Markov COVER algorithm for SISO discrete-time systems based on state covariance assignment, IEEE International Symposium on Circuits and Systems, pp. 2394-2397 (1992)

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