Selected Peer Reviewed Publications

Journal papers

  1. Thach Ngoc Dinh and Hiroshi Ito, ``Decentralization of interval observers for robust controlling and monitoring a class of nonlinear systems,'' SICE Journal of Control, Measurement, and System Integration, Vol.10, No.2, pp.117-123, 2017.
  2. Christopher M. Kellett, Peter M. Dower and Hiroshi Ito, ``Relationships Between subclasses of integral input-to-state stability,'' IEEE Trans. Automatic Control, Vol.62, No.5, pp.2476-2482, 2017.
  3. Andrii Mironchenko and Hiroshi Ito, `` Characterizations of integral input-to-state stability for bilinear systems in infinite dimensions,'' Math. Control Relat. Fields, Vol.6, No.3, pp.447-466, 2016
  4. Hiroshi Ito and Christopher M. Kellett, `` iISS and ISS dissipation inequalities: preservation and interconnection by scaling,'' Mathematics of Control, Signals, and Systems, Vol.28, No.3, Aircle 17, 36 pages, 2016
  5. Hiroshi Ito and Yuki Nishimura, `` An iISS framework for stochastic robustness of interconnected nonlinear systems,'' IEEE Trans. Automatic Control, Vol.61, No.6, pp.1508-1523, 2016. PDF, To help readers and the publisher
  6. Andrii Mironchenko and Hiroshi Ito, `` Construction of Lyapunov functions for interconnected parabolic systems: an iISS approach,'' SIAM Journal on Control and Optimization, Vol.53, No.6, pp.3364-3382, 2015.
  7. Hiroshi Ito and Yuki Nishimura, `` Stability of stochastic nonlinear systems in cascade with not necessarily unbounded decay rates,'' Automatica, Vol.62, No.12, pp.51-64, 2015.
  8. Gunther Dirr, Hiroshi Ito, Anders Rantzer and Björn S. Rüffer, `` Separable Lyapunov functions: Constructions and limitations,'' Discrete and Continuous Dynamical Systems - Series B, Vol.20, No.8, pp.2497-2526, 2015.
  9. Antoine Chaillet, David Angeli and Hiroshi Ito, `` Strong iISS is preserved under cascade interconnection,'' Automatica, Vol.50, No.9, pp.2424-2427, 2014.
  10. Antoine Chaillet, David Angeli and Hiroshi Ito, `` Combining iISS and ISS with respect to small inputs: the Strong iISS property,'' IEEE Trans. Automatic Control, Vol.59, No.9, pp.2518-2524, 2014.
  11. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, `` Construction of Lyapunov-Krasovskii functionals for networks of iISS retarded systems in small-gain formulation,'' Automatica, Vol.49, No.11, pp.3246-3257, 2013.
  12. Hiroshi Ito, `` Disturbance and delay robustness guarantees of gradient systems based on static noncooperative games with an application to feedback control for PEV charging load allocation,'' IEEE Trans. Control Systems Technology, Vol.21, No.4, pp.1374-1385, 2013.
  13. Hiroshi Ito, Zhong-Ping Jiang, Sergey Dashkovskiy and Björn S. Rüffer, `` Robust stability of networks of iISS systems: Construction of sum-type Lyapunov functions,'' IEEE Trans. Automatic Control, Vol.58, No.5, pp.1192-1207, 2013. PDF
  14. Frédéric Mazenc and Hiroshi Ito, `` Lyapunov technique and backstepping for nonlinear neutral Systems,'' IEEE Trans. Automatic Control, Vol.58, No.2, pp.512-517, 2013.
  15. Hiroshi Ito, Randy A. Freeman and Antoine Chaillet, `` Revisiting the iISS small-gain theorem through transient plus ISS small-gain regulation,'' Asian Journal of Control, Vol.15, No.1, pp.11-19, 2013.
  16. Hiroshi Ito, Sergey Dashkovskiy and Fabian Wirth, `` Capability and limitation of max- and sum-type construct ion of Lyapunov functions for networks of iISS systems,'' Automatica, Vol.48, No.6, pp.1197-1204, 2012.
  17. Pierdomenico Pepe and Hiroshi Ito, `` On saturation, discontinuities and delays in iISS and ISS feedback control redesign,'' IEEE Trans. Automatic Control, Vol.57, No.5, pp.1125-1140, 2012.
  18. Hiroshi Ito, `` Necessary conditions for global asymptotic stability of networks of iISS systems,'' Mathematics of Control, Signals, and Systems, Vol.24, No.1, pp.55-74, 2012.
  19. Sergey Dashkovskiy, Hiroshi Ito and Fabian Wirth, `` On a small gain theorem for ISS networks in dissipative Lyapunov form,'' European Journal of Control, Vol.17, No. 4, pp.357-369, 2011.
  20. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, `` A small-gain condition for iISS of interconnected retarded systems based on Lyapunov-Krasovskii functionals,'' Automatica, Vol.46, No.10, pp.1646-1656, 2010.
  21. Hiroshi Ito, `` A Lyapunov approach to cascade interconnection of integral input-to-state stable systems,'' IEEE Trans. Automatic Control, Vol.55, No.3, pp.702-708, 2010. PDF
  22. Hiroshi Ito and Zhong-Ping Jiang, `` Necessary and sufficient small gain conditions for integral input-to-state stable systems: A Lyapunov perspective,'' IEEE Trans. Automatic Control, Vol.54, No.10, pp.2389-2404, 2009. PDF
  23. Hiroshi Ito, ``A degree of flexibility in Lyapunov inequalities for establishing input-to-state stability of interconnected systems,'' Automatica, Vol.44, No.9, pp.2340-2346, 2008.
  24. Rathinasamy Sakthivel and Hiroshi Ito, `` Non-linear robust boundary control of the Kuramoto-Sivashinsky equation,'' IMA Journal of Mathematical Control and Information, Vol.24, No.1, pp.47-55, 2007.
  25. Hiroshi Ito, ``State-dependent scaling problems and stability of interconnected iISS and ISS systems,'' IEEE Trans. Automatic Control, Vol.51, No.10, pp.1626-1643, 2006. PDF
  26. Hiroshi Ito, `` Nonlinear generalization of scaled control: global robustification against nonlinearly bounded uncertainties,'' International Journal of Robust and Nonlinear Control, Vol.14, No.18, pp.1433-1467, 2004.
  27. Hiroshi Ito, `` A reduced-order controller design for nonlinear systems with uncertainties and disturbances,'' European Journal of Control, Vol.10, No.3, pp.207-227, 2004.
  28. Hiroshi Ito and Zhong-Ping Jiang, `` Robust disturbance attenuation of nonlinear systems using output feedback and state-dependent scaling,'' Automatica, Vol 40, No.9, pp.1621-1628, 2004.
  29. Hiroshi Ito, `` Effectiveness of multirate input control in deadbeat servomechanism,'' European Journal of Control, Vol 8, No.4, pp.326-342, 2002.
  30. Hiroshi Ito and Randy A. Freeman, `` Uniting local and global controllers for uncertain nonlinear systems: beyond global inverse optimality,'' Systems & Control Letters, Vol 45, No.1, pp.59-79, 2002.
  31. Hiroshi Ito, `` New characterization and solution of input-to-state stabilization: A state-dependent scaling approach,'' Automatica, Vol 37, No.10, pp.1663-1670, 2001.
  32. Hiroshi Ito and Randy A. Freeman, `` State-dependent scaling design for a unified approach to robust backstepping,'' Automatica, Vol.37, No.6, pp.843-855, 2001.
  33. Hiroshi Ito and Miroslav Krstic, ``Recursive scaling design for robust global nonlinear stabilization via output feedback,'' International Journal of Robust and Nonlinear Control, Vol.10, No.10, pp.821-848, 2000.
  34. Hiroshi Ito, ``Local stability and performance robustness of nonlinear systems with structured uncertainty,'' IEEE Trans. Automatic Control, Vol.44, No.6, pp.1250-1254, 1999.
  35. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Robust performance design via nonlinear H-infinity control with scaling factors,'' Trans. the Society of Instrument and Control Engeers, Vol.32, No.6, pp.975-977, 1996.
  36. Hiroshi Ito, ``Robust control for nonlinear systems with structured L_2-gain bounded uncertainty,'' Systems & Control Letters, Vol.28, No.2, pp.167-172, 1996.
  37. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A methodology for multiple objective control design with robust performance,'' Trans. the Society of Instrument and Control Engeers, Vol.31, No.8, pp.1089-1097, 1995.
  38. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Robust performance of decentralized control systems by expanding sequential designs,'' International Journal of Control, Vol.61, No.6, pp.1297-1311, 1995.
  39. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A subsystem design approach to continuous-time performance of decentralized multirate sampled-data systems,'' International Journal of Systems Science, Vol.26, No.6, pp.1263-1287, 1995.
  40. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Analysis of robust performance with multiple objectives,'' Systems & Control Letters, Vol.25, No.2, pp.141-149, 1995.
  41. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Stability analysis of multirate sampled-data control systems,'' IMA Journal of Mathematical Control and Information, Vol.11, pp.341-354, 1994.
  42. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Design of stable controllers attaining low H-infinity weighted sensitivity,'' IEEE Trans. Automatic Control, Vol.38, No.3, pp.485-488, 1993.
 

Other journal papers

  1. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A design of low sensitivity contol system using stable compensator,'' Trans. the Society of Instrument and Control Engeers, Vol.28, No.3, pp.412-414, 1992, (in Japanese).
  2. Hiromitsu Ohmori, Hiroshi Ito, Keji Ohkubo and Akira Sano, ``Robust design of direct model reference adaptive control system including fixed compensator, '' Trans. the Society of Instrument and Control Engeers, Vol.27, No.6, pp.720-722, 1991, (in Japanese).
 

Conference papers

  1. Hiroshi Ito and Christopher M. Kellett, ``A new formulation of small-gain theorem without imposing strong iISS with respect to disturbances on components,'' The 56th IEEE Conf. Decision Control, Melbourne, Australia, December 12-15, 2017, to appear.
  2. Hiroshi Ito, ``Convergence of stochastic processes in the presence of disturbances: iISS/ISS and their cascades,'' The 56th IEEE Conf. Decision Control, Melbourne, Australia, December 12-15, 2017, to appear.
  3. Hiroshi Ito, ``Lyapunov functions to avoid squashed sublevel sets for interconnections containing non-ISS components,'' The 20th IFAC World Congress, pp. 7688-7693, Toulouse, France, July 12, 2017.
  4. Hiroshi Ito, ``Path-wise bounds and iISS of nonlinear systems exposed to global stochastic noise,'' The 20th IFAC World Congress, pp.7694-7699, Toulouse, France, July 12, 2017.
  5. Hiroshi Ito, ``A small-gain-type improved criterion via preservation of iISS/ISS dissipation inequalities,'' 2017 American Control Conference, pp.1935-1941, Seattle, USA, May 24, 2017.
  6. Hiroshi Ito, ``Lower-power Lyapunov functions for networks of integral input-to-state stable systems,'' The 55th IEEE Conf. Decision Control, pp.471-476, Las Vegas, USA. December 14, 2016.
  7. Thach Ngoc Dinh and Hiroshi Ito, ``Decentralized interval observer-based control for a class of nonlinear systems,'' SICE Annual Conference 2016, pp.1426-1431, Tsukuba, Japan, September 23, 2016.
  8. Thach Ngoc Dinh and Hiroshi Ito, ``On feedback transformation and integral input-to-state stability in designing robust interval observers,'' The 5th International Symposium on Positive Systems, No.4-3, 2 pages, Slides, Rome, Italy, September 15, 2016.
  9. Hiroshi Ito, ``Allowing nonlinear stability margins in interconnection of iISS dissipation inequalities,'' The 10th IFAC Symposium on Nonlinear Control Systems,'' pp.933-938, Monterey, USA, August 25, 2016.
  10. Yuki Nishimura and Hiroshi Ito, ``Stochastic stability via lyapunov functions without differentiability at supposed equilibria,'' The 10th IFAC Symposium on Nonlinear Control Systems, pp.327-332, Monterey, USA, August 23, 2016.
  11. Hiroshi Ito, ``Stability of systems coupled through noisy mediums,'' 2016 American Control Conference, pp.2983-2988, Boston, USA, July 7, 2016.
  12. Hiroshi Ito, ``Allowing vanishing stability margins in preservation of (i)ISS dissipation inequalities by scaling,'' 2016 American Control Conference, pp.1130-1135, Boston, USA, July 6, 2016.
  13. Thach Ngoc Dinh and Hiroshi Ito, ``Interval observers for continuous-time bilinear systems with discrete-time outputs,'' The 15th European Control Conference, pp.1418-1423, Aalborg, Denmark, June 30, 2016.
  14. Hiroshi Ito and Thach Ngoc Dinh, ``Interval observers for nonlinear systems with appropriate output feedback,'' The 2nd SICE International Symposium on Control Systems, pp.9-14, Nagoya, Japan, March 9, 2016.
  15. Björn S. Rüffer and Hiroshi Ito, ``Sum-separable Lyapunov functions for networks of ISS systems: A gain function approach,'' The 54th IEEE Conf. Decision Control, pp.1823-1828, Osaka, Japan, December 15, 2015.
  16. Hiroshi Ito and Yuki Nishimura, ``Integral input-to-state stabilization by stochastic noise generated in bounded regions,'' The 54th IEEE Conf. Decision Control, pp.1835-1840, Osaka, Japan, December 15, 2015.
  17. Andrii Mironchenko and Hiroshi Ito, ``Construction of iISS Lyapunov functions for interconnected parabolic systems,'' The 14th European Control Conference, pp.37-42, Linz, Austria, July 15, 2015.
  18. Hiroshi Ito and Yuki Nishimura, ``A Lyapunov approach to iISS and iNSS for stochastic systems in path-wise probability,'' 2015 American Control Conference, pp.5986-5991, Chicago, USA, July 3, 2015.
  19. Hiroshi Ito and Christopher M. Kellett, ``Preservation and interconnection of iISS and ISS dissipation inequalities by scaling,'' The 1st IFAC Conference on Modelling, Identification and Control of Nonlinear Systems, pp.776-781, Saint Petersburg, Russia, June 25, 2015.
  20. Andrii Mironchenko and Hiroshi Ito, ``Integral input-to-state stability of bilinear infinite-dimensional systems,'' The 53rd IEEE Conf. Decision Control, pp,3155-3160, Los Angeles, USA, December 16, 2014.
  21. Hiroshi Ito, Björn S. Rüffer and Anders Rantzer, ``Max- and sum-separable Lyapunov functions for monotone systems and their level sets ,'' The 53rd IEEE Conf. Decision Control, pp.2371-2377, Los Angeles, USA, December 16, 2014.
  22. Pierdomenico Pepe, Hiroshi Ito and Zhong-Ping Jiang, ``Design of decentralized, practically stabilizing controllers for a class of interconnected retarded systems,'' The 53rd IEEE Conf. Decision Control, pp.1209-1214, Los Angeles, USA, December 15, 2014.
  23. Hiroshi Ito and Yuki Nishimura, ``Stability criteria for cascaded nonlinear stochastic systems admitting not necessarily unbounded decay rate,'' The 19th IFAC World Congress, pp.8616-8622, Cape Town, South Africa, August 28, 2014.
  24. Hiroshi Ito, Frédéric Mazenc and Pierdomenico Pepe, ``Construction of Lyapunov functionals for networks of coupled delay differential and continuous-time difference equations,'' The 19th IFAC World Congress, pp.6800-6805, Cape Town, South Africa, August 27, 2014.
  25. Hiroshi Ito and Yuki Nishimura, ``Stochastic robustness of interconnected nonlinear systems in an iISS framework,'' 2014 American Control Conference, pp.5210-5216, Portland, USA, June 6, 2014.
  26. Frédéric Mazenc, Hiroshi Ito and Pierdomenico Pepe, ``Construction of Lyapunov functionals for coupled differential and continuous time difference equations,'' The 52nd IEEE Conf. Decision Control, pp.2245-2250, Florence, Italy, December 11, 2013.
  27. Hiroshi Ito, ``Utility of iISS in composing Lyapunov functions,'' The 9th IFAC Symposium on Nonlinear Control Systems, pp.723-730, Toulouse, France, September 6, 2013. PDF
  28. Hiroshi Ito and Björn S. Rüffer, `` Two-phase approach to stability of networks given in iISS framework: Utilization of a matrix-like criterion,'' 2013 American Control Conference, pp.4845-4850, Washington DC, USA, June, 19, 2013.
  29. Hiroshi Ito, Zhong-Ping Jiang, Sergey Dashkovskiy and Björn S. Rüffer, ``A cyclic small-gain condition and an equivalent matrix-like criterion for iISS networks,'' The 51th IEEE Conf. Decision Control, pp.4158-4164, Maui, USA, December 12, 2012.
  30. Antoine Chaillet, David Angeli and Hiroshi Ito, ``Strong iISS: Combination of iISS and ISS with respect to small inputs,'' The 51th IEEE Conf. Decision Control, pp.2256-2261, Maui, USA, December 11, 2012.
  31. Hiroshi Ito and Frédéric Mazenc, ``An iISS formulation for establishing robust stability of dynamical networks with neutral, retarded and communication delay,'' 2012 American Control Conference, pp.6394-6399, Montréal, Canada, June 29, 2012.
  32. Frédéric Mazenc and Hiroshi Ito, ``New stability analysis technique and backstepping for neutral nonlinear systems,'' 2012 American Control Conference, pp.4673-4678, Montréal, Canada, June 29, 2012.
  33. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, ``Decentralized iISS robustification of interconnected time-delay systems: a small-gain approach,'' The 10th IFAC Workshop on Time Delay Systems, pp.219-224, Boston, USA, June 24, 2012.
  34. Hiroshi Ito, ``Connecting several stability criteria for iISS networks and their application to a network computing model,'' The 50th IEEE Conf. Decision Control and European Control Conference, pp.6072-6078, Orlando, USA, December 14, 2011.
  35. Antoine Chaillet and Hiroshi Ito, ``A sensitivity trade-off arising in small-gain design for nonlinear systems: an iISS framework,'' The 50th IEEE Conf. Decision Control and European Control Conference, pp.6066-6071, Orlando, USA, December 14, 2011.
  36. Hiroshi Ito, ``Disturbance and delay robustness of gradient feedback systems based on static noncooperative games with application to PEV charging,'' The 50th IEEE Conf. Decision Control and European Control Conference, pp.325-330, Orlando, USA, December 12, 2011.
  37. Hiroshi Ito, Zhong-Ping Jiang and Pierdomenico Pepe, ``A small-gain methodology for networks of iISS retarded systems based on Lyapunov-Krasovskii functionals,'' The 18th IFAC World Congress, pp.5100-5105, Milan, Italy, August 30, 2011.
  38. Hiroshi Ito, ``An asymmetric small-gain technique to construct Lyapunov-Krasovskii functionals for nonlinear time-delay systems with static components,'' 2011 American Control Conference, pp.4872-4877, San Francisco, USA , July 1, 2011.
  39. Hiroshi Ito, Zhong-Ping Jiang, Sergey Dashkovskiy and Björn S. Rüffer, ``A small-gain theorem and construction of sum-type Lyapunov functions for networks of iISS systems,'' 2011 American Control Conference, pp.1971-1977, San Francisco, USA , June 30, 2011.
  40. Björn S. Rüffer and Hiroshi Ito, ``Computing asymptotic gains of large-scale interconnections,'' The 49th IEEE Conf. Decision Control, pp.7413-7418, Atlanta, USA, December 17, 2010.
  41. Hiroshi Ito, ``Necessary conditions for stability of networks of iISS systems,'' The 49th IEEE Conf. Decision Control, pp.7401-7406, Atlanta, USA, December 17, 2010.
  42. Hiroshi Ito, Randy A. Freeman and Antoine Chaillet, ``Interpreting the iISS small-gain theorem as transient plus ISS small-gain regulation,'' The 49th IEEE Conf. Decision Control, pp.2432-2437, Atlanta, USA, December 15, 2010.
  43. Hiroshi Ito, Hiroto Suzuki and Shunji Taketomi, ``Delay robustness of CDMA Power Control in the presence of disturbances using iISS small-gain technique,'' The IEEE Conference on Control Applications, pp.1109-1114, Yokohama, Japan, September 9, 2010.
  44. Pierdomenico Pepe and Hiroshi Ito, ``On saturation, discontinuities and time-delays in iISS and ISS feedback control redesign,'' 2010 American Control Conference, pp.190-195, Baltimore, USA , June 30, 2010.
  45. Hiroshi Ito, ``Construction of Lyapunov functions for networks of iISS systems: An explicit solution for a cyclic structure,'' 2010 American Control Conference, pp.196-201, Baltimore, USA , June 30, 2010.
  46. Hiroshi Ito, Sergey Dashkovskiy and Fabian Wirth, ``On a small gain theorem for networks of iISS systems,'' The 48th IEEE Conf. Decision Control, pp.4210-4215, Shanghai, China, December 17, 2009.
  47. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, ``Construction of Lyapunov-Krasovskii functionals for interconnection of retarded dynamic and static systems via a small-gain condition,'' The 48th IEEE Conf. Decision Control, pp.1310-1316, Shanghai, China, December 16, 2009.
  48. Sergey Dashkovskiy, Hiroshi Ito and Fabian Wirth, ``On a small gain theorem for ISS networks in dissipative Lyapunov form,'' The 10th European Control Conference 2009, pp.1077-1082, Budapest, Hungary, August 24, 2009.
  49. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, ``Further results on Lyapunov-Krasovskii functionals via nonlinear small-gain conditions for interconnected retarded iISS systems,'' 2009 American Control Conference, pp.5452-5458, St. Louis, USA , June 2009.
  50. Hiroshi Ito, ``A Lyapunov approach to integral input-to-state stability of cascaded systems with external signals,'' The 47th IEEE Conf. Decision Control, pp.628-633, Cancun, Mexico, December 2008.
  51. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, ``A small-gain condition for integral input-to-state stability of interconnected retarded nonlinear systems,'' The 47th IEEE Conf. Decision Control, pp.19-24, Cancun, Mexico, December 2008.
  52. Hiroshi Ito, ``Bilaterally flexible Lyapunov inequalities for nonlinear small-gain method covering iISS systems,'' The 17th IFAC World Congress, pp.2460-2465, Seoul, Korea, July, 2008.
  53. Hiroshi Ito and Zhong-Ping Jiang, ``Small-gain conditions and Lyapunov functions applicable equally to iISS and ISS systems without uniformity assumption,'' 2008 American Control Conference, pp.2297-2303, Seattle, USA, June 2008.
  54. Hiroshi Ito and Zhong-Ping Jiang, ``A Lyapunov function for interconnected ISS systems derived from dissipation inequalities,'' The 46th IEEE Conf. Decision Control, pp.4465-4470, New Orleans, USA, December 2007.
  55. Hiroshi Ito ``Asymmetric iISS and ISS properties yielding stability of interconnected systems and an application to a circadian model,'' 2007 American Control Conference, pp.3041-3046, New York City, USA, July 2007.
  56. Hiroshi Ito and Zhong-Ping Jiang, ``Nonlinear small-gain condition covering iISS systems: Necessity and sufficiency from a Lyapunov perspective,'' The 45th IEEE Conf. Decision Control, pp.355-360, San Diego, USA, December 2006.
  57. Hiroshi Ito, ``A General small-gain formula for nonlinear interconnected systems: An equivalent of iISS-ISS small-gain condition,'' The 17th International Symposium on Mathematical Theory of Networks and Systems, pp.2033-2038, Kyoto, Japan, July 2006.
  58. Hiroshi Ito, ``Parametrization of supply rates for multi-loop ISS systems: Beyond invariance of nonlinear gain,'' The 17th International Symposium on Mathematical Theory of Networks and Systems, pp.946-952, Kyoto, Japan, July 2006.
  59. Hiroshi Ito and Zhong-Ping Jiang, ``On necessary conditions for stability of interconnected iISS systems,'' 2006 American Control Conference, pp.1499-1504, Minneapolis, USA, June 2006.
  60. Hiroshi Ito, ``A tool for stability analysis of nonlinear large-scale systems by cascading star products,'' 2006 American Control Conference, pp.632-637, Minneapolis, USA, June 2006.
  61. Hiroshi Ito, ``Establishing iISS property of interconnected systems via parametrization of supply rates,'' The 44th IEEE Conf. Decision Control and European Control Conference 2005, pp.5650-5655, Seville, Spain, December 2005.
  62. Hiroshi Ito, ``Parametrization of supply rates for establishing ISS and prescribed dissipative properties of nonlinear interconnected systems,'' The 16th IFAC World Congress, pp.TuM22TO/1.1 - TuM22TO/1.6, Prague, Czech Republic, July, 2005.
  63. Hiroshi Ito, ``A parametrization of supply rates for small-gain conditions for global stability of interconnected iISS and ISS systems,'' 2005 American Control Conference, pp.4137-4142, Portland, USA, June 2005.
  64. Hiroshi Ito, ``Explicit solutions to state-dependent scaling problems for interconnected iISS and ISS nonlinear systems,'' 2005 American Control Conference, pp.4131-4136, Portland, USA, June 2005.
  65. Rathinasamy Sakthivel and Hiroshi Ito, ``Robust global stabilization of the Kuramoto-Sivashinsky equation using scaling technique,'' The 6th IFAC Symposium on Nonlinear Control Systems, pp.281-286, Stuttgart, Germany, September, 2004.
  66. Hiroshi Ito, ``Dissipative control with dead zones for biological wastewater treatment plants: efficient coordination of entire process,'' The 8th IFAC Symposium on Adaptation and Learning in Control and Signal Processing, pp.111-116, Yokohama, Japan, August, 2004.
  67. Hiroshi Ito, ``Dissipative design of control and on-line estimation for biological wastewater treatment plants based on entire nonlinear models,'' The 10th IFAC Symposium on Large Scale Systems, pp.427-433, Osaka, Japan, July 2004.
  68. Hiroshi Ito, ``Analysis of global asymptotic stability of interconnected nonlinear systems using state-dependent scaling,'' The 10th IFAC Symposium on Large Scale Systems, pp.77-82, Osaka, Japan, July 2004.
  69. Hiroshi Ito, ``A dissipative approach to control of biological wastewater treatment plants based on entire nonlinear process models,'' 2004 American Control Conference, pp.5489-5495, Boston, USA, July 2004.
  70. Hiroshi Ito, ``Stability criteria for interconnected iISS systems and ISS systems using scaling of supply rates,'' 2004 American Control Conference, pp.1055-1060, Boston, USA, June 2004.
  71. Hiroshi Ito, ``Scaling supply rates of ISS systems for stability of feedback interconnected nonlinear systems,'' The 42nd IEEE Conf. Decision Control, pp.5074-5079, Maui, Hawaii, USA, December 2003.
  72. Hiroshi Ito, ``State-dependent scaling characterization of stability and performance for nonlinear interconnected systems,'' The 41st IEEE Conf. Decision Control, pp.3937-3943, Las Vegas, Nevada, USA, December 2002.
  73. Hiroshi Ito, ``A constructive proof of ISS small-gain theorem using generalized scaling,'' The 41th IEEE Conf. Decision Control, pp.2286-2291, Las Vegas, Nevada, USA, December 2002.
  74. Hiroshi Ito, ``Reduced-order partial-state feedback for robust nonlinear control using state-dependent scaling,'' 2002 American Control Conference, pp.3492-3497, Anchorage, USA, May 2002.
  75. Hiroshi Ito and Zhong-Ping Jiang, ``Output feedback disturbance attenuation with robustness to nonlinear uncertain dynamics via state-dependent scaling,'' The 40th IEEE Conf. Decision Control, pp.2772-2777, Orlando, USA, December 2001.
  76. Hiroshi Ito, ``State-dependent scaling approach to global control of interconnected nonlinear dynamic systems,'' 2001 American Control Conference, pp.3654-3659, Arlington, USA, June 2001.
  77. Hiroshi Ito, ``New state-dependent scaling for uncertain dynamics: Nonlinear global stabilization and performance,'' The 39th IEEE Conf. Decision Control, pp.3519-3525, Sydney, Australia, December 2000.
  78. Hiroshi Ito, ``A unified characterization and solution of input-to-state stabilization via state-dependent scaling,'' The 39th IEEE Conf. Decision Control, pp.3513-3518, Sydney, Australia, December 2000.
  79. Hiroshi Ito, ``Improvement of deadbeat servomechanism using multirate input control,'' 2000 American Control Conference, pp.169-174, Chicago, USA, June 2000.
  80. Hiroshi Ito, ``Reduced-order and static partial-state feedback for robust blobal nonlinear stabilization via state-dependent scaling,'' The 38th IEEE Conf. Decision Control, pp.298-304, Phoenix, USA, December 1999.
  81. Hiroshi Ito and M. Krstic, ``Recursive state-dependent scaling design of robust output feedback control for global stabilization ,'' The 38th IEEE Conf. Decision Control, pp.848-854, Phoenix, USA, December 1999.
  82. Hiroshi Ito, ``Qualitative analysis of worst-case performance for general deterministically nonsynchronous controllers,'' European Control Conf. 99, pp.BP6.1 - BP6.6, Karlsruhe, Germany, September 1, 1999.
  83. Hiroshi Ito and Randy A. Freeman, ``Generalized state-dependent scaling: Backstepping for local optimality, global inverse optimality, and global robust stability,'' European Control Conf. 99, pp.AP8.1 - AP8.6, Karlsruhe, Germany, August 31, 1999.
  84. Hiroshi Ito, ``Region maximization technique in robust nonlinear control via state-dependent scaling design,'' 1999 American Control Conference, pp.1390-1394, San Diego, USA, June 1999.
  85. Hiroshi Ito and Randy A. Freeman, ``A new look at robust backstepping through state-dependent scaling design,'' 1999 American Control Conference, pp.11-16, San Diego, USA, June 1999.
  86. Hiroshi Ito, ``State-dependent scaling for robust nonlinear control: Techniques and effectiveness,'' The 37th IEEE Conf. Decision Control. pp.4111-4114, Tampa, USA, Dec. 1998.
  87. Hiroshi Ito, ``Overlapping decomposition for multirate decentralized control,'' IFAC Large Scale Systems, pp.259-264, Rio Patras, Greece, July 1998.
  88. Hiroshi Ito, ``Semi-global robust nonlinear control: state-dependent scaling and computational aspects,'' 1998 American Control Conference, pp.1663-1668, Philadelphia, USA, June 1998.
  89. Hiroshi Ito, ``L_p analysis of nonsynchronous multirate sampled-data systems: Continuity property and robustness,'' 1998 American Control Conference, pp.3714-3718, Philadelphia, USA, June 1998.
  90. Hiroshi Ito, ``Analysis of local performance robustness nonlinear systems with structured uncertainty,'' European Control Conference 1997, pp.TH/E/A5.1 - TH/E/A5.6, Brussels, July 1997.
  91. Hiroshi Ito, ``Worst-case performance and stability of multirate sampled-data systems with asynchronous decentralized controllers,'' 1997 American Control Conference, pp.778-783, Albuquerque, USA, June 1997.
  92. Hiroshi Ito, ``An approach to robust control of sampled-data systems having finite-dimensional LTI and parametric uncertainties,'' The 35th IEEE Conf. Decision Control, pp.921-924, Kobe, Japan, Dec. 1996.
  93. Hiroshi Ito, ``Small gain and scaling for stability and performance robustness of nonlinear systems,'' The 35th IEEE Conf. Decision Control, pp.313-314, Kobe, Japan, Dec. 1996.
  94. Hiroshi Ito, ``Robust control design with overlapping decomposition and multirate controller,'' The 35th IEEE Conf. Decision Control, pp.15-20, Kobe, Japan, Dec. 1996.
  95. Hiroshi Ito, Takaaki Chuman, Hiromitsu Ohmori and Akira Sano, ``An approach to multirate control design with multiple objectives,'' IFAC 13th World Congress, Vol.C, pp.325-330, California, USA, July 1996.
  96. Tomoo Nakayama, Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A design of stable H-infinity controller,'' the European Control Conference 95, pp.1830-1833, Roma, Italy, Sept. 1995.
  97. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Robust performance by nonlinear H-infinity control with scaling parameters,'' The European Control Conference 95, pp.687-692, Roma, Italy, Sept. 1995.
  98. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A methodology for robust performance design with multiple objectives,'' 1995 American Control Conference, pp.454-457, Seattle, USA, June 1995.
  99. Osamu Yamanaka, Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Exact model matching scheme for the finite volterra series systems,'' The 33rd IEEE Conf. Decision Control, pp.1794-1796, Lake Buena Vista, Florida, USA, Dec. 1994.
  100. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A subsystem design approach to continuous-time input-output performance of decentralized multirate sampled-data systems,'' IEE International Conference CONTROL'94, pp.1023-1028, Coventry, UK, March 1994.
  101. Hiroshi Ito, Hideto Watanabe, Hiromitsu Ohmori and Akira Sano, ``\mu-analysis with two performance objectives and its application to controller reduction,'' U. Helmke, R. Mennicken and J Saurer editors, Systems and Networks: Mathematical Theory and Applications II, volume 79 of Mathematical Research Series, pp.257-260, Akademie Verlag, 1994.
  102. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``On sequential stabilization of decentralized systems using structured singular value,'' IFAC 12th World Congress, pp.53-58, Sydney, Australia, July 1993.
  103. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``Robust performance of decentralized control systems by sequential designs,'' The 31th IEEE Conf. Decision Control, pp.1333-1339, Tucson, USA, Dec. 1992.
  104. Hiroshi Ito, Hiromitsu Ohmori and Akira Sano, ``A design of low sensitivity system using stable controller,'' The 1st European Control Conference, pp.693-698, Grenoble, France, July 1991.
 

Book chapters

  1. Tach N. Dingh and Hiroshi Ito A chapter ``On Feedback Transformation and Integral Input-to-State Stability in Designing Robust Interval Observers for Control Systems,'' Positive Systems, F. Cacace, L. Farina, R. Setola and A. Germani (Eidtors), pp.53-65, Springer, 2017.
  2. Hiroshi Ito and Frédéric Mazenc, A chapter ``A Lyapunov-Krasovskii Methodology for a Class of Large-Scale Systems with Neutral-type Delays in an iISS Framework,'' in Recent Results on Nonlinear Delay Control Systems, I. Karafyllis, M. Malisoff, F. Mazenc, P. Pepe (Eidtors), pp.205-223, Springer, 2015.
  3. Hiroshi Ito, Pierdomenico Pepe and Zhong-Ping Jiang, A chapter ``Decentralized robustification of interconnected time-delay systems based on integral input-to-state stability,'' in Delay Systems: From Theory to Numerics and Applications, T. Vyhlidal, J.-F. Lafay and R. Sipahi (Eidtors), pp.199-214, Springer, 2014.
  4. Hiroshi Ito, Hideto Watanabe, Hiromitsu Ohmori and Akira Sano, A section ``μ-analysis with two performance objectives and its application to controller reduction,'' Systems and Networks: Mathematical Theory and Applications II, volume 79 of Mathematical Research Series, U. Helmke, R. Mennicken and J Saurer (Editors), pp.257-260, Akademie Verlag, 1994.
 

Tutorial and survey papers in journals

  1. Hiroshi Ito, ``Characterizing nonlinear dynamics with integral input-to-state stability: the concept and benefit,'' ISCIE Journal of Systems, Control and Information, Vol.55, No.8, pp.326-332, 2011 (in Japanese).
  2. Hiroshi Ito, ``Characterizing systems with stability from a nonlinear view point: a primary concept and application of input-to-state stability,'' Journal of the Society of Instrument and Control Engeers, Vol.42, No.10, pp.789-795, 2003 (in Japanese).
  3. Hiroshi Ito, ``Multirate control for deadbeat servomechanism,'' Journal of the Society of Instrument and Control Engeers, Vol.38, No.9, pp.559-564, 1999 (in Japanese).


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