City Research Online

Karcanias, N., Vafiadis, D. & Livada, M. ORCID: 0000-0002-0432-872X (2021). Orientation of Implicit State Space Models and the Partitioning of Kronecker Structure. In: IFAC-PapersOnLine. 24th International Symposium on Mathematical Theory of Networks and Systems MTNS 2020, 23-27 Aug 2021, Online. doi: 10.1016/j.ifacol.2021.06.069

Leventides, J., Karcanias, N. ORCID: 0000-0002-1889-6314 & Livada, M. ORCID: 0000-0002-0432-872X (2021). Partially Fixed Structure Determinantal Assignment Problems. IEEE Transactions on Automatic Control, 66(6), pp. 2883-2888. doi: 10.1109/tac.2020.3010767

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

Miah, S., Milonidis, E., Kaparias, I. & Karcanias, N. ORCID: 0000-0002-1889-6314view all authors (2020). An Innovative Multi-Sensor Fusion Algorithm to Enhance Positioning Accuracy of an Instrumented Bicycle. IEEE Transactions on Intelligent Transportation Systems, 21(3), pp. 1145-1153. doi: 10.1109/tits.2019.2902797

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

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

Karcanias, N. ORCID: 0000-0002-1889-6314, Leventides, J. & Meintanis, I. ORCID: 0000-0002-1920-1801 (2018). Structure assignment problems in linear systems: Algebraic and geometric methods. Annual Reviews in Control, 46, pp. 80-93. doi: 10.1016/j.arcontrol.2018.09.004

Berger, T. & Karcanias, N. ORCID: 0000-0002-1889-6314 (2018). The pseudo McMillan degree of implicit transfer functions of RLC networks. Circuits, Systems, and Signal Processing, 38(3), pp. 967-985. doi: 10.1007/s00034-018-0921-6

Vafiadis, D. & Karcanias, N. ORCID: 0000-0002-1889-6314 (2018). Unimodular equivalence and similarity for linear systems. International Journal of Control, 92(9), pp. 2091-2098. doi: 10.1080/00207179.2018.1427892

Miah, S., Milonidis, E., Kaparias, I. & Karcanias, N. ORCID: 0000-0002-1889-6314view all authors (2018). A Novel Fusion Algorithm to Improve Localisation Accuracy of an Instrumented Bicycle. Paper presented at the 97th Annual Meeting of the Transportation Research Board, 7 - 11 January 2018, Washington, USA.

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

Leventides, J., Meintanis, I. & Karcanias, N. ORCID: 0000-0002-1889-6314 (2017). A Grassmann Matrix Approach for the Computation of Degenerate Solutions for Output Feedback Laws. IFAC-PapersOnLine, 50(1), pp. 10839-10844. doi: 10.1016/j.ifacol.2017.08.2378

Karcanias, N. ORCID: 0000-0002-1889-6314, Livada, M. & Leventides, J. (2017). System Properties of Implicit Passive Electrical Networks Descriptions. IFAC-PapersOnLine, 50(1), pp. 9242-9247. doi: 10.1016/j.ifacol.2017.08.1285

Vafiadis, D. & Karcanias, N. ORCID: 0000-0002-1889-6314 (2017). Unimodular Transformations and Canonical Forms for Singular Systems. IFAC-PapersOnLine, 50(1), pp. 10816-10821. doi: 10.1016/j.ifacol.2017.08.2356

Milonidis, E., Miah, S., Kaparias, I. , Stirling, D. & Karcanias, N. ORCID: 0000-0002-1889-6314view all authors (2017). Cyclist 360° Alert: Validation of an Instrumented Bicycle Trajectory Reconstruction Mechanism Using Satellite and Inertial Navigation Systems. Paper presented at the UTSG 49th Annual Conference, 04 - 06 January 2017, Dublin, Ireland.

Christou, D., Karcanias, N. & Mitrouli, M. (2016). Approximate least common multiple of several polynomials using the ERES division algorithm. Linear Algebra and Its Applications, 511, pp. 141-175. doi: 10.1016/j.laa.2016.09.010

Karcanias, N., Leventides, J., Milonidis, E. & Meintanis, I.view all authors (2016). Selection of Decentralised Control Structures: Structural Methodologies and Diagnostics. IFAC PapersOnLine, 49(9), pp. 80-85. doi: 10.1016/j.ifacol.2016.07.498

Karcanias, N., Meintanis, I. & Leventides, J. (2016). Selection of Decentralised Schemes and Parametrisation of the Decentralised Degenerate Compensators. IFAC PaperOnLine, 49(9), pp. 74-79. doi: 10.1016/j.ifacol.2016.07.497

Karcanias, N., Meintanis, I. & Leventides, J. (2016). System Degeneracy and the Output Feedback Problem: Parametrisation of the Family of Degenerate Compensators. IFAC PapersOnLine, 49(9), pp. 68-73. doi: 10.1016/j.ifacol.2016.07.496

Leventides, J., Livada, M. & Karcanias, N. (2016). Zero Assignment Problem in RLC Networks. IFAC PapersOnLine, 49(9), pp. 92-98. doi: 10.1016/j.ifacol.2016.07.502

Leventides, J. & Karcanias, N. (2016). Approximate decomposability in and the canonical decomposition of 3-vectors. Linear and Multilinear Algebra, 64(12), pp. 2378-2405. doi: 10.1080/03081087.2016.1158230

Leventides, J., Petroulakis, G. & Karcanias, N. (2016). Distance Optimization and the Extremal Variety of the Grassmann Variety. Journal of Optimization Theory and Applications, 169(1), pp. 1-16. doi: 10.1007/s10957-015-0840-7

Karcanias, N. & Leventides, J. (2016). Solution of the determinantal assignment problem using the Grassmann matrices. International Journal of Control, 89(2), pp. 352-367. doi: 10.1080/00207179.2015.1077525

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

Karcanias, N., Hessami, A. G. & Alonso, E. (2015). Complexity of Multi-Modal Transportation and Systems of Systems. Paper presented at the 47th Annual Universities’ Transport Study Group Conference (UTSG 2015), 24 Dec 2014 - 5 Jan 2015, London, UK.

Karcanias, N., Leventides, J. & Livada, M. (2014). Multi-parameter structural transformations of passive electrical networks and natural frequency assignment. In: 22nd Mediterranean Conference of Control and Automation (MED). (pp. 984-989). IEEE. doi: 10.1109/MED.2014.6961502

Leventides, J., Meintanis, I. & Karcanias, N. (2014). A quasi-Newton optimal method for the global linearisation of the output feedback pole assignment. In: 22nd Mediterranean Conference of Control and Automation (MED). (pp. 157-163). IEEE. doi: 10.1109/MED.2014.6961364

Leventides, J., Petroulakis, G. & Karcanias, N. (2014). The approximate Determinantal Assignment Problem. Linear Algebra and its Applications, 461, pp. 139-162. doi: 10.1016/j.laa.2014.07.008

Karcanias, N., Leventides, J. & Livada, M. (2014). Matrix pencil representation of structural transformations of passive electrical networks. 6th International Symposium on Communications, Control and Signal Processing (ISCCSP), 1 2, pp. 416-420. doi: 10.1109/isccsp.2014.6877902

Leventides, J., Karcanias, N., Meintanis, I. & Milonidis, E.view all authors (2014). Reduced sensitivity solutions to global linearisation of the pole assignment map. Proceedings of the 19th IFAC World Congress, 2014, 19, pp. 4727-4732. doi: 10.3182/20140824-6-ZA-1003.02389

Christou, D., Karcanias, N. & Mitrouli, M. (2014). Matrix representation of the shifting operation and numerical properties of the ERES method for computing the greatest common divisor of sets of many polynomials. Journal of Computational and Applied Mathematics, 260, pp. 54-67. doi: 10.1016/j.cam.2013.09.021

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

Karcanias, N. (2013). Generalised resultants, dynamic polynomial combinants and the minimal design problem. International Journal of Control, 86(11), pp. 1946-1964. doi: 10.1080/00207179.2013.791402

Karcanias, N. (2013). Geometric and algebraic properties of minimal bases of singular systems. International Journal of Control, 86(11), pp. 1924-1945. doi: 10.1080/00207179.2013.816869

Karcanias, N. & Limebeeer, D. J. N. (2013). Special Issue dedicated to Sir Alistair G. J. MacFarlane. International Journal of Control, 86(11), pp. 1899-1902. doi: 10.1080/00207179.2013.858831

Alonso, E., Karcanias, N. & Hessami, A. G. (2013). Symmetries, Groups, Groupoids and Systems of Systems. SYSCON 2013: 7th Annual IEEE International Systems Conference, 1, pp. 244-250. doi: 10.1109/syscon.2013.6549889

Karcanias, N. (2013). Properties and Classification of Generalized Resultants and Polynomial Combinants. 2013 21st Mediterranean Conference on Control & Automation (MED), 22, pp. 788-793. doi: 10.1109/med.2013.6608813

Karcanias, N. (2013). Systems of Systems: A Control Theoretic View. 2013 IEEE International Conference on Systems, Man, and Cybernetics (SMC),, 18, pp. 1732-1737. doi: 10.1109/smc.2013.298

Fatouros, S., Karcanias, N., Christou, D. & Papadopoulos, P.view all authors (2013). Approximate greatest common divisor of many polynomials and pseudo-spectrum. System, Structure and Control, 46(2), pp. 623-628. doi: 10.3182/20130204-3-fr-2033.00113

Leventides, J., Petroulakis, G. & Karcanias, N. (2013). Approximate solutions of the determinantal assignment problem and distance problems. System, Structure and Control, 46(2), pp. 605-610. doi: 10.3182/20130204-3-fr-2033.00097

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

Alonso, E., Karcanias, N. & Hessami, A. G. (2013). Multi-Agent Systems: A new paradigm for Systems of Systems. Paper presented at the ICONS 2013 : The Eighth International Conference on Systems, 27-01-2013 - 01-02-2013, Seville, Spain.

Karcanias, N., Leventides, J. & Meintanis, I. (2013). Parameterisation of degenerate solutions of the determinantal assignment problem. System, Structure and Control, 5(1), pp. 516-521. doi: 10.3182/20130204-3-FR-2033.00100

Alonso, E., Karcanias, N. & Hessami, A. G. (2013). Symmetries, groups and groupoids for Systems of Systems. Paper presented at the 2013 IEEE International Systems Conference (SysCon), 15-04-2013 - 18-04-2013, Orlando, USA. doi: 10.1109/SysCon.2013.6549889

Katritsis, D. G., Theodorakakos, A., Pantos, I. , Gavaises, M., Karcanias, N. & Efstathopoulos, E. P.view all authors (2012). Flow Patterns at Stented Coronary Bifurcations Computational Fluid Dynamics Analysis. Circulation: Cardiovascular Interventions, 5(4), pp. 530-539. doi: 10.1161/circinterventions.112.968347

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. & Vafiadis, D. (2012). Disturbance and Input-Output Decoupling of Systems. Automatica, 48(8), pp. 1650-1657. doi: 10.1016/j.automatica.2012.05.021

Hessami, A. G. & Karcanias, N. (2011). Complexity, Emergence and the Challenges of Assurance: The Need for a Systems Paradigm. IEEE Aerospace and Electronic Systems Magazine, 26(2), pp. 34-41. doi: 10.1109/maes.2011.5739488

Karcanias, N. & Fatouros, S. (2011). Approximate Zero Polynomials of Polynomial Matrices and Linear Systems. Paper presented at the European Control Conference 2009, 23-26 Aug 2009, Budapest, Hungary.

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

Milonidis, E., Kostarigka, A. & Karcanias, N. (2011). Finite settling time stabilisation: the robust SISO case. International Journal of Control, 84(9), pp. 1521-1532. doi: 10.1080/00207179.2011.611949

Hessami, A. G. & Karcanias, N. (2011). Integration of operations in process systems. In: 2011 IEEE International Systems Conference (SysCon). 2011 IEEE International Systems Conference, 4-7 April 2011, Montreal, Canada. doi: 10.1109/SYSCON.2011.5929053

Karcanias, N. (2011). The Minimal Design Problem on Dynamic Polynomial Combinants. In: Proceedings of 18th IFAC World Congress. 18th IFAC World Congress, 28-08-2011 - 02-09-2011, Milano Italy.

Christou, D., Karcanias, N., Mitrouli, M. & Triantafyllou, D.view all authors (2011). Numerical and Symbolical Methods for the GCD of Several Polynomials. Lecture Notes in Electrical Engineering, 80 LNE, pp. 123-144. doi: 10.1007/978-94-007-0602-6_7

Karcanias, N. & Hessami, A. G. (2011). System of Systems and Emergence. Part 1: Principles and Framework. In: Proceedings of ICETET 2011. 4th International Conference on Emerging Trends in Engineering and Technology (ICETET), 18-11-2011 - 20-11-2011, Port Louis, Mauritius.

Katritsis, D. G., Theodorakakos, A., Pantos, I. , Andriotis, A., Efstathopoulos, E. P., Siontis, G., Karcanias, N., Redwood, S. & Gavaises, M.view all authors (2010). Vortex formation and recirculation zones in left anterior descending artery stenoses: computational fluid dynamics analysis. Physics in Medicine and Biology, 55(5), pp. 1395-1411. doi: 10.1088/0031-9155/55/5/009

Christou, D., Karcanias, N. & Mitrouli, M. (2010). The ERES method for computing the approximate GCD of several polynomials. Applied Numerical Mathematics, 60(1-2), pp. 94-114. doi: 10.1016/j.apnum.2009.10.002

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

Karcanias, N. & Galanis, G.E. (2010). Dynamic Polynomial Combinants and Generalised Resultants. Bulletin of Greek Math Society, 57, pp. 229-250.

Hessami, A. G. & Karcanias, N. (2010). Systems Assurance, Complexity and Emergence: The Need for a Systems Based Approach. In: Magalhães, S. T. D., Jahankhani, H. & Hessami, A. G. (Eds.), Global Security, Safety, and Sustainability. 6th International Conference, ICGS3 2010, 1-3 Sep 2010, Braga, Portugal. doi: 10.1007/978-3-642-15717-2_22

Leventides, J. & Karcanias, N. (2009). Zero assignment of matrix pencils by additive structured transformations. LINEAR ALGEBRA AND ITS APPLICATIONS, 431(8), pp. 1380-1396. doi: 10.1016/j.laa.2009.05.033

Karcanias, N. (2008). Structure evolving systems and control in integrated design. Annual Reviews in Control, 32(2), pp. 161-182. doi: 10.1016/j.arcontrol.2008.07.004

Leventides, J. & Karcanias, N. (2008). Structured squaring down and zero assignment. International Journal of Control, 81(2), pp. 294-306. doi: 10.1080/00207170701413843

Zifan, A., Liatsis, P., Kantartzis, P. , Gavaises, M., Karcanias, N. & Katritsis, D. G.view all authors (2008). Automatic 3D Reconstruction of Coronary Artery Centerlines from Monoplane X-ray Angiogram Images. International Journal of Biological and Medical Sciences, 1(1), pp. 44-49.

Christou, D., Karcanias, N. & Mitrouli, M. (2008). The Euclidean Division as an Iterative ERES-based Process. In: Akrivis, G, Gallopoulos, E, Hadjidimos, A , Kotsireas, IS, Noutsos, D & Vrahatis, MNview all authors (Eds.), NumAn 2008 Book of Proceedings. Conference in Numerical Analysis NumAn 2008, 1 Sep 2008 - 5 Sep 2008, Kalamata, Greece.

Christou, D., Karcanias, N. & Mitrouli, M. (2007). A Symbolic-Numeric Software Package for the Computation of the GCD of Several Polynomials. In: Gallopoulos, E, Houstis, E, Kotsireas, IS , Noutsos, D & Vrahatis, MNview all authors (Eds.), NumAn 2007 Book of Proceedings. Conference in Numerical Analysis 2007, 3 - 7 Sep 2007, Kalamata, Greece.