World's Best Scientists 2026 revealed!
Christoforos N. Hadjicostis

Christoforos N. Hadjicostis

D-Index & Metrics

Computer Science

D-Index
45
Citations
9588
World Ranking
7134
National Ranking
4

Research.com Recognitions

  • 2020 - IEEE Fellow For contributions to distributed and discrete event systems

Overview

Christoforos N. Hadjicostis is affiliated with the University of Cyprus in Cyprus and specializes in computer science, with a focus on distributed systems and related disciplines. Their research encompasses a range of topics within computer networks and communications, computational theory and mathematics, artificial intelligence, control and systems engineering, and electrical and electronic engineering.

Their main topics of work include distributed systems and fault tolerance, Petri nets in system modeling, distributed control multi-agent systems, energy-efficient wireless sensor networks, formal methods in verification, security and verification in computing, and cooperative communication and network coding.

Recent notable papers authored or coauthored by Hadjicostis include:

  • Privacy-Preserving Distributed Averaging via Homomorphically Encrypted Ratio Consensus (2020), published in IEEE Transactions on Automatic Control
  • Analysis and Control for Resilience of Discrete Event Systems: Fault Diagnosis, Opacity and Cyber Security (2021), published in Foundations and Trends® in Systems and Control
  • Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus (2022), published in IEEE Transactions on Control of Network Systems
  • Event-Triggered Quantized Average Consensus via Ratios of Accumulated Values (2020), published in IEEE Transactions on Automatic Control
  • Distributed Anytime-Feasible Resource Allocation Subject to Heterogeneous Time-Varying Delays (2022), published in IEEE Open Journal of Control Systems

Frequent collaborators in their research include Apostolos I. Rikos, Zhiwu Li, Karl Henrik Johansson, Themistoklis Charalambous, and Alejandro D. Domínguez-García.

Hadijcostis has published extensively in venues such as arXiv (Cornell University), IEEE Transactions on Automatic Control, the IEEE Conference on Decision and Control, Automatica, and IEEE Transactions on Control of Network Systems.

Among professional recognitions, Hadjicostis was named an IEEE Fellow in 2020 for contributions to distributed and discrete event systems.

Best Publications

  • Distributed Function Calculation via Linear Iterative Strategies in the Presence of Malicious Agents

    S. Sundaram;C. N. Hadjicostis

  • A Two-Stage Distributed Architecture for Voltage Control in Power Distribution Systems

    Brett A. Robbins;Christoforos N. Hadjicostis;Alejandro D. Dominguez-Garcia

  • Finite-Time Distributed Consensus in Graphs with Time-Invariant Topologies

    S. Sundaram;C.N. Hadjicostis

  • Notions of security and opacity in discrete event systems

    A. Saboori;C.N. Hadjicostis

  • Feedback control utilizing packet dropping network links

    C.N. Hadjicostis;R. Touri

  • Failure Identification in Smart Grids Based on Petri Net Modeling

    V. Calderaro;C. N. Hadjicostis;A. Piccolo;P. Siano

  • Decentralized optimal dispatch of distributed energy resources

    Alejandro D. Dominguez-Garcia;Stanton T. Cady;Christoforos N. Hadjicostis

  • Privacy-preserving asymptotic average consensus

    Nicolaos E. Manitara;Christoforos N. Hadjicostis

  • On the history of diagnosability and opacity in discrete event systems

    Stéphane Lafortune;Feng Lin;Christoforos N. Hadjicostis

  • Verification of $K$ -Step Opacity and Analysis of Its Complexity

    A. Saboori;C. N. Hadjicostis

  • Verification of initial-state opacity in security applications of discrete event systems

    Anooshiravan Saboori;Christoforos N. Hadjicostis;Christoforos N. Hadjicostis

  • Distributed function calculation and consensus using linear iterative strategies

    S. Sundaram;C.N. Hadjicostis

  • Average Consensus in the Presence of Delays in Directed Graph Topologies

    Christoforos N. Hadjicostis;Themistoklis Charalambous

  • Coordination and Control of Distributed Energy Resources for Provision of Ancillary Services

    Alejandro D. Dominguez-Garcia;Christoforos N. Hadjicostis

  • Verification of Infinite-Step Opacity and Complexity Considerations

    A. Saboori;C. N. Hadjicostis

  • Delayed Observers for Linear Systems With Unknown Inputs

    S. Sundaram;C.N. Hadjicostis

  • Opacity-Enforcing Supervisory Strategies via State Estimator Constructions

    A. Saboori;C. N. Hadjicostis

  • A Distributed Generation Control Architecture for Islanded AC Microgrids

    Stanton T. Cady;Alejandro D. Dominguez-Garcia;Christoforos N. Hadjicostis

  • Distributed algorithms for control of demand response and distributed energy resources

    Alejandro D. Dominguez-Garcia;Christoforos N. Hadjicostis

  • Fault Diagnosis in Discrete Event Systems Modeled by Partially Observed Petri Nets

    Yu Ru;Christoforos N. Hadjicostis

Frequent Co-Authors

Alejandro D. Dominguez-Garcia
Alejandro D. Dominguez-Garcia University of Illinois at Urbana-Champaign
Shreyas Sundaram
Shreyas Sundaram Purdue University West Lafayette
Carla Seatzu
Carla Seatzu University of Cagliari
Mikael Johansson
Mikael Johansson Royal Institute of Technology
Alessandro Giua
Alessandro Giua University of Cagliari
Nitin H. Vaidya
Nitin H. Vaidya Georgetown University
Karl Henrik Johansson
Karl Henrik Johansson Royal Institute of Technology
Michael Rabbat
Michael Rabbat Facebook (United States)
Bengt Lennartson
Bengt Lennartson Chalmers University of Technology

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Computer Science in the USA opens doors to many online academic options and professional pathways. For those seeking flexibility, there are 2 year online degrees available, enabling students to gain essential skills quickly and affordably. These programs are ideal for working adults or anyone wanting to fast-track their entry into the tech workforce.

If budget is a major concern, consider enrolling in cheap online college classes. These courses allow you to earn credits toward a Computer Science degree without the heavy financial burden often associated with traditional education.

Academic history doesn't have to be a barrier either; there are excellent online colleges that accept 2.0 gpa. These colleges offer a second chance to those looking to build a career in technology.

Not limited to Computer Science, the tech field intersects with many disciplines. For example, an environmental science degree may also benefit from computing skills, especially in research or data analysis roles. These diverse pathways ensure opportunities for learners from various backgrounds and interests.

Best Scientists Citing Christoforos N. Hadjicostis

Trending Scientists

Recently Published Articles