City Research Online

Pantazopoulou, S., Tomas-Rodriguez, M. ORCID: 0000-0001-9630-9579, Kalogeropoulos, G. & Halikias, G.view all authors (2024). Pole Assignment for Symmetric Quadratic Dynamical Systems: An Algorithmic Method. Paper presented at the 28th International Conference on Circuits, Systems, Communications and Computers (CSCC), 19-22 Jul 2024, Heraklion, Crete Island, Greece. doi: 10.37394/23203.2024.19.24

Vlahakis, E. E. & Halikias, G. ORCID: 0000-0003-1260-1383 (2021). Model-matching methods and distributed control of networks consisting of a class of heterogeneous dynamic agents. International Journal of Control, 95(8), pp. 2066-2082. doi: 10.1080/00207179.2021.1893822

Alharbi, A. S., Halikias, G. ORCID: 0000-0003-1260-1383, Rajarajan, M. & Yamin, M.view all authors (2021). A review of effectiveness of Saudi E-government data security management. International Journal of Information Technology, 13(2), pp. 573-579. doi: 10.1007/s41870-021-00611-3

Limantseva, O. ORCID: 0000-0003-2764-4415, Halikias, G. ORCID: 0000-0003-1260-1383 & Karcanias, N. (2020). Structured singular value of implicit systems. Mathematical Methods in the Applied Sciences, 44(5), pp. 3759-3770. doi: 10.1002/mma.6980

Dritsas, L., Kontouras, E., Vlahakis, E. , Kitsios, I., Halikias, G. ORCID: 0000-0003-1260-1383 & Tzes, A.view all authors (2020). Modelling issues and aggressive robust load frequency control of interconnected electric power systems. International Journal of Control, 95(3), pp. 753-767. doi: 10.1080/00207179.2020.1821248

Limantseva, O. ORCID: 0000-0003-2764-4415, Halikias, G. ORCID: 0000-0003-1260-1383 & Karcanias, N. (2020). An alternating projection algorithm for the “approximate” GCD calculation. In: IFAC-PapersOnLine. 21st IFAC World Congress, 11-17 Jul 2020, Berlin, Germany. doi: 10.1016/j.ifacol.2020.12.1630

Karcanias, N., Limantseva, O. ORCID: 0000-0003-2764-4415 & Halikias, G. ORCID: 0000-0003-1260-1383 (2020). The feedback invariant measures of distance to uncontrollability and unobservability. International Journal of Control, 95(5), pp. 1218-1227. doi: 10.1080/00207179.2020.1845398

Limantseva, O., Halikias, G. ORCID: 0000-0003-1260-1383 & Karcanias, N. ORCID: 0000-0002-1889-6314 (2020). Nearest common root of a set of polynomials: A structured singular value approach. Linear Algebra and its Applications, 584, pp. 233-256. doi: 10.1016/j.laa.2019.09.005

Vlahakis, E. E. ORCID: 0000-0002-7039-5314, Dritsas, L. & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Distributed LQR design for identical dynamically coupled systems: Application to load frequency control of multi-area power grid. Proceedings of the IEEE Conference on Decision and Control, 2019-D, pp. 4471-4476. doi: 10.1109/CDC40024.2019.9028865

Moustakidis, S. ORCID: 0000-0002-1090-2177, Meintanis, I., Karkanias, N. , Halikias, G. ORCID: 0000-0003-1260-1383, Saoutieff, E., Gasnier, P., Ojer-Aranguren, J., Anagnostis, A., Marciniak, B., Rodot, I., Lezak, E., Pluta, J., Penev, M., Jäppinen, H., Petit, S., Krajnc, M., Kouvaris, K. & Eleftheriou, A.view all authors (2019). Innovative Technologies for District Heating and Cooling: InDeal Project. Proceedings, 93(1), doi: 10.3390/proceedings2019005001

Moustakidis, S ORCID: 0000-0002-1090-2177, Meintanis, I. ORCID: 0000-0002-1920-1801, Halikias, G. ORCID: 0000-0003-1260-1383 & Karcanias, N. ORCID: 0000-0002-1889-6314view all authors (2019). An Innovative Control Framework for District Heating Systems: Conceptualisation and Preliminary Results. Resources, 8(1), article number 27. doi: 10.3390/resources8010027

Vlahakis, E. E. & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Distributed LQR Methods for Networks of Non-Identical Plants. In: 2018 IEEE Conference on Decision and Control (CDC). 2018 IEEE Conference on Decision and Control (CDC), 17-19 Dec. 2018, Miami Beach, FL, USA. doi: 10.1109/cdc.2018.8619185

Vlahakis, E. E. ORCID: 0000-0002-7039-5314, Dritsas, L. & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Distributed LQR-based Suboptimal Control for Coupled Linear Systems. IFAC-PapersOnLine, 52(20), pp. 109-114. doi: 10.1016/j.ifacol.2019.12.139

Vlahakis, E. E. ORCID: 0000-0002-7039-5314, Dritsas, L. & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Distributed Model Predictive Load Frequency Control of multi-area Power Grid: A Decoupling Approach. IFAC papers online, 52(20), pp. 205-210. doi: 10.1016/j.ifacol.2019.12.159

Vlahakis, E. E., Dritsas, L. & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Distributed LQR Design for a Class of Large-Scale Multi-Area Power Systems. Energies, 12(14), article number 2664. doi: 10.3390/en12142664

Vlahakis, E. E. ORCID: 0000-0002-7039-5314 & Halikias, G. ORCID: 0000-0003-1260-1383 (2019). Temperature and concentration control of exothermic chemical processes in continuous stirred tank reactors. Transactions of the Institute of Measurement and Control, 41(15), pp. 4274-4284. doi: 10.1177/0142331219855591

Vlahakis, L. ORCID: 0000-0002-7039-5314 & Halikias, G. ORCID: 0000-0003-1260-1383 (2018). Model-Matching type-methods and Stability of Networks consisting of non-Identical Dynamic Agents. Paper presented at the 7th IFAC Workshop on Distributed Estimation and Control in Networked Systems, 27-28 Aug 2018, Groningen, Netherlands. doi: 10.1016/j.ifacol.2018.12.073

Mamouei, M. H., Kaparias, I. & Halikias, G. ORCID: 0000-0003-1260-1383 (2018). A framework for user- and system-oriented optimisation of fuel efficiency and traffic flow in Adaptive Cruise Control. Transportation Research Part C: Emerging Technologies, 92, pp. 27-41. doi: 10.1016/j.trc.2018.02.002

Vlahakis, L. ORCID: 0000-0002-7039-5314 & Halikias, G. ORCID: 0000-0003-1260-1383 (2018). Model-Matching type-methods and Stability of Networks consisting of non-Identical Dynamic Agents. IFAC-PapersOnLine, 51(23), pp. 426-431. doi: 10.1016/j.ifacol.2018.12.073

Vlahakis, E. E. ORCID: 0000-0002-7039-5314, Milonidis, E., Halikias, G. ORCID: 0000-0003-1260-1383 & IEEEview all authors (2018). Cooperative distributed LQR control for longitudinal flight of a formation of non-identical low-speed experimental UAV's. 2018 UKACC 12th International Conference on Control (CONTROL), pp. 295-300. doi: 10.1109/CONTROL.2018.8516853

Costa, A., Loureiro, T., Passerini, F. , Lopez, S., Pietrushka, D., Klepal, M., Halikias, G. ORCID: 0000-0003-1260-1383, Meintanis, I. ORCID: 0000-0002-1920-1801, Moustakidis, S. ORCID: 0000-0002-1090-2177, Karcanias, N. ORCID: 0000-0002-1889-6314, Bucholz, M. & Arias, I.view all authors (2017). Development of Future EU District Heating and Cooling Network Solutions, Sharing Experiences and Fostering Collaborations. Proceedings, 1(7), article number 1105. doi: 10.3390/proceedings1071105

Meintanis, I. ORCID: 0000-0002-1920-1801, Halikias, G. ORCID: 0000-0003-1260-1383, Giovenco, R. , Yiotis, A. & Chrysagis, K.view all authors (2017). Closed-loop Identification of an Industrial Extrusion Process. IFAC-PapersOnLine, 50(1), pp. 15604-15609. doi: 10.1016/j.ifacol.2017.08.1888

Tomić, I. & Halikias, G. (2016). Robustness Properties of Distributed Configurations in Multi-Agent Systems. IFAC-PapersOnLine, 49(9), pp. 86-91. doi: 10.1016/j.ifacol.2016.07.500

Apostolopoulos, C., Halikias, G., Maroukian, K. & Tsaramirsis, G.view all authors (2016). Facilitating organisational decision making: a change risk assessment model case study. Journal of Modelling in Management, 11(2), pp. 694-721. doi: 10.1108/jm2-05-2014-0035

Tomić, I., Milonidis, E. & Halikias, G. (2016). LQR distributed cooperative control of a formation of low-speed experimental UAVs. In: 2016 UKACC 11th International Conference on Control (CONTROL). . Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/CONTROL.2016.7737541

Mamouei, M. H., Kaparias, I. & Halikias, G. (2016). A quantitative approach to behavioural analysis of drivers in highways using particle filtering. Transportation Planning and Technology, 39(1), pp. 78-96. doi: 10.1080/03081060.2015.1108084

Berger, T., Halikias, G. & Karcanias, N. (2015). Effects of dynamic and non-dynamic element changes in RC and RL networks. International Journal of Circuit Theory and Applications, 43(1), pp. 36-59. doi: 10.1002/cta.1923

Mamouei, M. H., Kaparias, I. & Halikias, G. (2015). A quantitative approach to behavioural analysis of drivers in highways using particle filtering. Paper presented at the 47th Annual Conference of the Universities’ Transport Study Group, 05-01-2015 - 07-01-2015, London, UK.

Halikias, G. (2014). Strong stability and the Cayley transform. Mathematical Methods in the Applied Sciences, 37(2), pp. 212-216. doi: 10.1002/mma.2976

Halikias, G., Galanis, G., Karcanias, N. & Milonidis, E.view all authors (2013). Nearest common root of polynomials, approximate greatest common divisor and the structured singular value. IMA Journal of Mathematical Control and Information, 30(4), pp. 423-442. doi: 10.1093/imamci/dns032

Halikias, G. ORCID: 0000-0003-1260-1383, Karcanias, N. ORCID: 0000-0002-1889-6314 & Papageorgiou, A. (2013). The distance to strong stability. Linear Algebra and its Applications, 439(10), pp. 2721-2735. doi: 10.1016/j.laa.2013.09.003

Kiskiras, J., Jaimoukha, I. M. & Halikias, G. (2013). An explicit state-space approach to the one-block super-optimal distance problem. Mathematics of Control, Signals and Systems, 25(2), pp. 167-196. doi: 10.1007/s00498-012-0097-8

Karcanias, N. & Halikias, G. (2013). Approximate zero polynomials of polynomial matrices and linear systems. Linear Algebra and its Applications, 439(4), 1091-1103.. doi: 10.1016/j.laa.2012.12.027

Halikias, G., Dritsas, L., Pantelous, A. & Tsoulkas, V.view all authors (2012). Strong stability of discrete-time systems. Linear Algebra and its Applications, 436(7), pp. 1890-1908. doi: 10.1016/j.laa.2011.09.024

Pantelous, A.A., Karcanias, N. & Halikias, G. (2012). Approximating distributional behaviour of LTI differential systems using Gaussian function and its derivatives. Paper presented at the IFAC Symposium SSSC10, 15-17 Sep 2010, Ancona, Italy.

Pantelous, A., Karcanias, N. & Halikias, G. (2012). Approximating distributional behaviour of LTI differential systems using Gaussian function and its derivatives. International Journal of Control, 85(7), pp. 830-841. doi: 10.1080/00207179.2012.667881

Karcanias, N. & Halikias, G. (2011). Approximate zero polynomials of polynomial matrices and linear systems. 2011 50th IEEE Conference on Decision and Control and European Control Conference, 241 243, pp. 465-470. doi: 10.1109/cdc.2011.6160302

Halikias, G., Tsoulkas, V., Pantelous, A. & Milonidis, E.view all authors (2010). Hankel-norm approximation of FIR filters: a descriptor-systems based approach. International Journal of Control, 83(9), pp. 1858-1867. doi: 10.1080/00207179.2010.498059

Halikias, G., Papageorgiou, A. & Karcanias, N. (2010). Non-overshooting stabilisation via state and output feedback. INTERNATIONAL JOURNAL OF CONTROL, 83(6), pp. 1232-1247. doi: 10.1080/00207171003664844

Karcanias, N., Halikias, G. & Papageorgiou, A. (2010). Strong stability of internal system descriptions. INTERNATIONAL JOURNAL OF CONTROL, 83(1), pp. 182-205. doi: 10.1080/00207170903124669

Papanagnou, C.I. & Halikias, G. (2008). Supply-chain modelling and control under proportional inventory-replenishment policies. International Journal of Systems Science, 39(7), pp. 699-711. doi: 10.1080/00207720802090898

Zolotas, A.C. & Halikias, G. (1999). Optimal design of PID controllers using the QFT method. IEEE Proceedings - Control Theory and Applications, 146(6), pp. 585-589. doi: 10.1049/ip-cta:19990746