Publications by area

Information Theory

 

Information Transfer for Stochastic Optimal Control

 

Decentralized Cooperative and Noncooperative Optimization of Stochastic/Deterministic Dynamical Systems

 

Telecommunications Systems and Networks

 

Large Deviations and Robustness

 

Stochastic Systems

 

H-infinity and Robust Optimization

 

Nano-technology and Mathematical Biology

 

Algorithms

 

Information Theory


Directed Information

Book Chapters:

C.D. Charalambous, C. Kourtellaris, and P Stavrou, “On Shannon’s Duality of a Source and a Channel and Nonanticipative Communication and Communication for Control,”
Coordination Control of Distributed Systems, ed. Jan H. van Schuppen and Tiziana Villa, Springer-Verlag, 2014.
C.D. Charalambous, P Stavrou and C. Kourtellaris, “Directed Information on Abstract Spaces: Properties and Extremum Problems,” Coordination Control of Distributed Systems, ed. Jan H. van Schuppen and Tiziana Villa, Springer-Verlag, 2014.
P Stavrou, C. Kourtellaris, and C.D. Charalambous, “Information Nonanticipative Rate Distortion Function and its Applications,” Coordination Control of Distributed Systems, ed. Jan H. van Schuppen and Tiziana Villa, Springer-Verlag, 2014.
C. Kourtellaris, C.D. Charalambous, and P Stavrou, “Nonanticipative Duality of Sources and Channels with Memory and Feedback,” Coordination Control of Distributed Systems, ed. Jan H. van Schuppen and Tiziana Villa, Springer-Verlag, 2014.

Journals:

C.D. Charalambous and Photios A. Stavrou, “Directed Information on Abstract Spaces: Properties and Extremum Problems,” IEEE Transactions on Information Theory, pages-65, February 2013 (appeared). Available on ArXiv (accepted).

Conferences:

P.A. Stavrou and C.D. Charalambous, “Variational Equalities of Directed Information and Applications,” in Proceedings of the 2012 IEEE International Symposium on Information Theory, Istanbul, Turkey, July 7-12, 2013.
C.D. Charalambous and P.A. Stavrou, “Directed Information on Abstract Spaces: Properties and Extremum Problems,” in Proceedings of the 2012 IEEE International Symposium on Information Theory, Boston, MA, USA, July 1-6, 2012.

Feedback Capacity of Channels with Memory

Book Chapters:

Journals:

C. Kourtellaris and C.D. Charalambous, “Information Structures of Capacity Achieving Distributions for Feedback Channels with Memory and Transmission Cost: Stochastic Optimal Control & Variational Equalities-Part I,” IEEE Transactions on Information Theory, pages-25, 2018 (appeared), Available on ArXiv.
C.D. Charalambous and C. Kourtellaris, “Capacity Achieving Distributions and Information Lossless Randomized Strategies for Feedback Channels with Memory: The LQG Theory of Directed Information-Part II,” IEEE Transactions on Information Theory, pages-55, March 2018 (appeared), Available on ArXiv.
Photios Stavrou and C.D. Charalambous and C. Kourtellaris, “Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels with Memory and Feedback,” IEEE Transactions on Information Theory, pages-56, 2017 (appeared), Available on arXiv.

Conferences:

Photios Stavrou and C.D. Charalambous and C. Kourtellaris, “Sequential Necessary and Sufficient Conditions for Optimal Channel Input Distributions of Channels with Memory and Feedback,” in Proceedings of the 2016 IEEE International Symposium on Information Theory, pages-6, July 2016.


C. Kourtellaris and C.D. Charalambous, “Information Structures of Capacity Capacity Achieving Distributions for Channels with Memory and Feedback,” in Proceedings of the 2016 IEEE International Symposium on Information Theory, pages-6, July 2016.
C. Kourtellaris, and C.D. Charalambous, “Capacity of Binary State Symmetric Channel with and without Feedback and Transmission Cost,” in Proceedings of the 2015 IEEE Information Theory Workshop, Jerusalem, Israel, April 26-May 1, 2015.

Nonanticipative Rate Distortion Theory and Applications

Book Chapters:

Journals:

P. A. Stavrou and C. Kourtellaris, and C.D. Charalambous, “Information Nonanticipative Rate Distortion Function and its Applications,” IEEE Transactions on Information Theory, pages-73, May 2014 (submitted), Available on ArXiv.
P. Stavrou and T. Charalambous and C.D. Charalambous, “Optimal Nonanticipative Estimation Schemes for Time-Varying Gauss Markov Processes,” SIAM Journal on Control and Optimization, pages-32, 2018 (accepted), Available on ArXiv.
C.D. Charalambous and P. A. Stavrou and N.U. Ahmed, “Nonanticipative Rate Distortion Function and Relations to Filtering Theory,” IEEE Transactions on Automatic Control, Vol.59, No.4, pp. 937-952, 2014.

Conferences:

P. A. Stavrou, C. Kourtellaris, and C.D. Charalambous, “Applications of Information Nonanticipative Rate Distortion Function,” in Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, Hawaii, MA, June 29-July 4, 2014.
C.D. Charalambous and Christos Kourtellaris “Rate Distortion with Causal Decoding,” in Proceeding of the 49th IEEE Conference on Decision and Control, Atlanta, Georgia, December 15-17, 2010.
C.D. Charalambous and Christos Kourtellaris “On the Optimal Reconstruction Kernel of Causal Rate Distortion Function,” in 19th International Symposium on Network and Systems, Budapest, Hungary, July 5-July 9, 2010 [Invited Paper].

Joint Source Channel Coding-Duality of Sources and Channels

Book Chapters:

Journals:

Conferences:

C. Kourtellaris, C.D. Charalambous, and J. Boutros, “Nonanticipative Transmission for Sources and Channels with Memory,” in Proceedings of the 2015 IEEE International Symposium on Information, Hong Kong, China, June 14-19, 2015.

Lossless Coding

Journals:

T. Charalambous, C.D. Charalambous, and F. Rezaei “Optimal Merging Algorithms for Lossless Codes with Generalized Criteria,” IEEE Transactions on Information Theory, Vol.50, No. 9, pp.5486-5499, Sept 2014.

Conferences:

T. Charalambous, C.D. Charalambous and F. Rezaei, “Lossless Coding with Generalized Criteria,” in Proceeding of the IEEE International Symposium on Information Theory, Saint Petersburg, Russia, July 31-August 5, 2011.
F. Razaei and C.D. Charalambous, “Robust Coding for Uncertain Sources: A Minimax Approach,” in Proceedings of the 2005 IEEE International Symposium on Information Theory, pp.1539-1543, Adelaide, Australia, September 4-9, 2005.

Rate Distortion Theory

Journals:

F. Rezaei and N.U. Ahmed and C.D. Charalambous, “Rate Distortion Theory for Abstract Sources with Potential Applications to Image Compression,” International Journal of Applied Mathematics, pages 141-165, Vol.3, No.2, 2006 .

Conferences:

F. Rezaei, C.D. Charalambous and Photios Stavrou “Minimax Rate Distortion for a Class of Sources,” in 4th International Symposium on Communication, Control and Signal Processing, Limassol, Cyprus, March 3-March 5, 2010.
F. Rezaei and N.U. Ahmed and C.D. Charalambous, “On the Fixed Point Problem in the Abstract Rate Distortion Theory,” Forty-Four Annual Allerton Conference, Allerton House, University of Illinois-Urbana Champagne, Illinois, U.S.A., September 27-29, 2006.

Capacity of General Channels

Journals:

Conferences:

Secrecy

Book Chapters:

S. Loyka and C.D. Charalambous, “Secrecy Rate Maximization in Gaussian MIMO Wiretap Channels,” Information Theoretic Security and Privacy of Information, ed. R.F. Schaefer, H. Boche, V. Poor, A. Khisti, Cambridge University Press, 2016.

Journals:

S. Loyka and C.D. Charalambous, “Rank Deficient Solutions for Optimal Signaling Over Wiretap MIMO Channels,” IEEE Transactions on Communications, pages-12, May, 2016 (accepted).
S. Loyka and C.D. Charalambous, “An Algorithm for Global Maximization of Secrecy Rates Maximization in Gaussian MIMO Wiretap Channel, IEEE Transactions on Communications, Vol.63, No.6, pp.2288-2299, 2015.

Conferences:

S. Loyka and C.D. Charalambous, “Rank Deficient Solutions for Optimal Signaling over Secure MIMO Channels,” in Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, Hawaii, MA, June 29-July 4, 2014.
S. Loyka and C.D. Charalambous, “Further Results on Optimal Signalling Over Secure MIMO Channels,” in Proceedings of the 2012 IEEE International Symposium on Information Theory, Istanbul, Turkey, July 7-12, 2013.
S. Loyka and C.D. Charalambous, “Optimal Signalling Over Secure MIMO Channels,” in Proceedings of the 2012 IEEE International Symposium on Information Theory, Boston, MA, USA, July 1-6, 2012.

Information Transfer for Stochastic Optimal Control


Information Transfer of Control Strategies

Journals:

Conferences:

Control over Noisy Channels

Journals:

Conferences:

Decentralized Cooperative and Noncooperative Optimization of Stochastic/Deterministic Dynamical Systems


Cooperative Person-by-Person (PbP) and Global Optimality Conditions

Journals:

C.D. Charalambous and N.U. Ahmed, “Centralized Versus Decentralized Team Games of Distributed Stochastic Differential Decision Systems with Noiseless Information Structures-Part II: Applications, IEEE Transactions on Automatic Control, pages 39, 2017 (appeared).
C.D. Charalambous and N.U. Ahmed, “Centralized Versus Decentralized Team Optimality of Distributed Stochastic Differential Decision Systems with Different Information Structures-Part I: General Theory'', IEEE Transactions on Automatic Control, pages-16, May 2016 (appeared).
C.D. Charalambous, ''Decentralized Optimality Conditions of Stochastic Differential Decision Problems via Girsanov’s Measure Transformation'', Mathematics of Control, Signals, and Systems, pages-65, June 2016 (appeared).
C.D. Charalambous and N.U. Ahmed, “Team Games Optimality Conditions of Distributed Stochastic Differential Decision Systems with Decentralized Noisy Information Structures'', IEEE Transactions on Automatic Control, pages-16, , 2017 (appeared).

Conferences:

C. D Charalambous and N.U. Ahmed, “Maximum Principle for Decentralized Stochastic Differential Decision Systems,” in Proceedings of the 53rd Conference on Decision and Control, Los Angeles, Californian, USA, December 15-17, 2014
C. D Charalambous and N.U. Ahmed, “Equivalence of Decentralized Stochastic Dynamic Decision Systems via Girsanov’s Theorem Measure Transformation,” in Proceedings of the 53rd Conference on Decision and Control, Los Angeles, Californian, USA, December 15-17, 2014
C. D Charalambous, “Team Theory of Stochastic Decision Systems with Decentralized Noiseless Information Structures via Girsanov’s,” in Proceedings of the 21st International Symposium of Mathematical Theory of Networks and Systems, Groninger, Netherlands, July 7-11, December 2014
C.D. Charalambous and N. U. Ahmed, “Team Optimality Conditions of Differential Decision Systems with Nonclassical Information Structures,” in Proceedings of the 2014 European Control Conference, Strasbourg, France, June 24-27, 2014
C. D Charalambous, T. Charalambous, and C. Hadjicostics, “Team Optimality Conditions of Differential Decision Systems with Nonclassical Information Structures,” in Proceedings of the European Control Conference, Strasbourg France, June 24-27, 2014
C. D Charalambous and N.U. Ahmed, “Dynamic Team Optimality Conditions of Distributed Stochastic Differential Decision Systems with Decentralized Noisy Information Structures,” in Proceedings of the 52nd IEEE Conference on Decision and Control European Control, Firenze, Italy, December 2013
C. D Charalambous and N.U. Ahmed, “Dynamic Team Optimality Conditions of Distributed Stochastic Differential Decision Systems with Decentralized Noisy Information Structures,” in Proceedings of the 52nd IEEE Conference on Decision and Control European Control, Firenze, Italy, December 2013

Noncooperative Optimality Conditions

Journals:

C.D. Charalambous, “A Sufficient Condition for Decentralized Non-Cooperative Stochastic Differential Games,” in Proceedings of the 54th IEEE Conference on Decision Control, Osaka, December 15-18, 2015

Conferences:

Telecommunications Systems and Networks


Communication Systems

Journals:

M.M. Olama, S.M. Djouadi, C.D. Charalambous “Stochastic Differential Equations for Modeling, Estimation and Identification for Mobile-to-Mobile Communication Channels,” IEEE Transactions on Wireless Communications, Vol. 8, No. 4, pp.1754-1763, April 2009.
C.D. Charalambous, R.J.C Bultitude, J. Zhang, and Xin Li, “Modeling Wireless Fading Channels via Stochastic Differential Equations: Identification and Estimation Based on Measurements,” IEEE Transactions on Wireless Communications, Vol. 7, No.2, pp.434-439, February 2008.
Mohammed Olama, S. Djouadi, C.D. Charalambous, “Estimation of Mobile Station Position and Velocity in Multipath Wireless Networks Using the Unscented Particle Filter,” in 2007 Proceedings of the 46th IEEE Conference on Decision and Control Conference, pp.4590-4595, New Orleans, Louisiana, USA, December 14-17, 2007.
Full Text | Presentation
C.D. Charalambous, R.J.C Bultitude, J. Zhang, and Xin Li, “Modeling Wireless Fading Channels via Stochastic Differential Equations: Identification and Estimation Based on Measurements,” IEEE Transactions on Wireless Communications, Vol. 7, No.2, pp.434-439, February 2008.
Full Text | Presentation
C.D. Charalambous, S.M. Djouadi and C. Kourtellaris, "Statistical Analysis of Multipath Fading Channels using Generalizations of Shot-Noise," EURASIP on Wireless Communications and Networking, pages-20, Accepted July 2008.
M.M. Olama, S.M. Djouadi, I. Papageorgiou, C.D. Charalambous, “A Comparison of the Particle and Extended Kalman Filters for Position and Velocity Tracking in Mobile Cellular Networks,” IEEE Transactions on Vehicular Technology, pages 1001-1010, Vol.57, No.2, March 2008.
M.M. Olama, K.K. Jaladhi, S.M. Djouadi, C.D. Charalambous “Recursive Estimation and Identification of Time-Varying Long-Term Fading Channels,” Research Letters in Signal Processing, Article ID: 17206, page 5, 2007.
M.M. Olama, S.M. Djouadi, C.D. Charalambous, “Stochastic Power Control for Time Varying Long Term Fading Wireless Networks,” EURASIP Journal on Applied Signal Processing, Special Issue on Reliable Communications over Rabidly Time-Varying Channels Article ID 89864, pages 13, Volume 2006.

Conferences:

Mohammed Olama, S. Djouadi, C.D. Charalambous, “Estimation of Mobile Station Position and Velocity in Multipath Wireless Networks Using the Unscented Particle Filter,” in 2007 Proceedings of the 46th IEEE Conference on Decision and Control Conference, pp.4590-4595, New Orleans, Louisiana, USA, December 14-17, 2007.
Full Text | Presentation
Mohammed Olama, S. Djouadi, C.D. Charalambous, “Estimation of Mobile Station Position and Velocity in Multipath Wireless Networks Using the Unscented Particle Filter,” in 2007 Proceedings of the 46th IEEE Conference on Decision and Control Conference, pp.4590-4595, New Orleans, Louisiana, USA, December 14-17, 2007.

Communication Networks

Journals:

C.D. Charalambous and S. Djouadi and D. Stojan, “Stochastic power control for wireless networks via SDE’s: probabilistic QoS measures” IEEE Transactions on Information Theory, vol.51, no.12, pp.4396-4401, December 2005.
N. Vlajic and C.D. Charalambous and D. Makrakis, “Performance aspects of data broadcast in wireless networks with user retrials,” IEEE/ACM Transactions on Networking, Vol. 12, No. 4, pages 620-633, August 2004.

Conferences:

Mohammed Olama, S. Djouadi, C.D. Charalambous, “Estimation of Mobile Station Position and Velocity in Multipath Wireless Networks Using the Unscented Particle Filter,” in 2007 Proceedings of the 46th IEEE Conference on Decision and Control Conference, pp.4590-4595, New Orleans, Louisiana, USA, December 14-17, 2007.

Large Deviations and Robustness


Large Deviations and Robustness

Book Chapters:

F. Rezaei, C.D. Charalambous and N.U. Ahmed, “Optimization of Stochastic Uncertain Systems: Entropy Rate Functionals, Minimax Games and Robustness,” Festschrift in Honour of 70th Birthday of Robert J. Elliott, in Stochastic Processes, Filtering and Control, with Applications in Engineering, Actuarial Mathematics and Finance, ed., World Scientific, 2011.
C.D. Charalambous, A. Kyprianou and F. Rezaei, “Relations Between Information Theory, Robustness and Statistical Mechanics of Stochastic Uncertain Systems via Large Deviations Theory,” in Model Reduction and Coarse-Scaling Approaches for Multiscale Phenomena, ed. A.N. Gorban, N. Kazantzis, Y.G. Kevrekidis, H.C. Ottinger, C. Theodoropoulos, Springer—Berlin—Heidelberg—New York, 2006.

Journals:

Conferences:

C.D. Charalambous and M.S. Djouadi, “Large Deviations Related Deterministic Measures of Information” European Control Conference ECC 2003, pp. University of Cambridge, U.K., September 1-4, 2003.
C.D. Charalambous, “Remarks on the Theory of Turbulence,” 10th Mediterranean Conference on Control and Automation, pp. Lisbon, Portugal, July 19-22, 2002.
C.D. Charalambous and S. Djouadis, “Burgers Model of Turbulence: Probabilistic Representations Free Energy and Relative Entropy,” 11th Mediterranean Conference on Control and Automation, pp. Rodos, Greece, June 18-20, 2003.

Stochastic Systems


Stochastic Optimal Control

Journals:

N.U. Ahmed and C.D. Charalambous, “Stochastic Minimum Principle for Partially Observed Systems Subject to Continuous and Jump Processes and Driven by Relaxed Controls,” SIAM Journal on Control and Optimization, Vol. 51, No. 4, pp.3235-3257, June 2013.
C.D. Charalambous and R.J.Elliott, “Information states in optimal control of stochastic systems: A Lie-algebraic and theoretical approach,’’ IEEE Transactions on Automatic Control, Vol. 45, Issue 4, pages. 653-674, April 2000.
C.D. Charalambous and J.L Hibey, “Necessary conditions of optimisation for partially observed diffusions,’’ SIAM Journal on Control and Optimization, Vol. 37, No. 6, pages. 1676-1700, March 1999.
C.D. Charalambous, “Lie algebraic-methods in optimal control of stochastic systems with an exponential-of-integral cost,’’ Systems and Control Letters, Vol. 37, No. 2, pages 93-105, June 1999.
C.D. Charalambous, “Lie algebraic methods in optimal control of stochastic systems with exponential-of-cost,’’ Systems and Control Letters, Vol. 37, pages 93-105, 1999.
C.D. Charalambous, “Finite-dimensionality of information states in optimal control of stochastic systems: A Lie algebraic approach,’’ Kybernetica, Vol. 34, No. 6, pages 725-738, 1998.
C.D. Charalambous and R.J. Elliot, “Classes of nonlinear partially observable stochastic control problems with explicit optimal control laws,’’ SIAM Journal on Control and Optimization, Vol. 36, No. 2, pages. 542-578, March 1998.
C.D. Charalambous, “The role of information state and adjoint in relating nonlinear output feedback risk-sensitive control and dynamic games,” IEEE Transactions on Automatic Control, Vol. 42, Issue 8, pages 1163-1170, August 1997.
C.D. Charalambous, “Partially observable nonlinear risk-sensitive control problems: Dynamic programming and verification theorems,” IEEE Transactions on Automatic Control, Vol. 42, Issue 8, pages 1130-1138, August 1997.
C.D. Charalambous and R.J. Elliott, “Certain classes of nonlinear partially observable stochastic optimal control problems with explicit optimal control laws equivalent to LEQG/LQG problems,” IEEE Transactions on Automatic Control, Vol. 42, Issue 4, pages 482-497, April 1997.
C.D. Charalambous and J.L. Hibey, “Minimum principles for partially observable nonlinear risk-sensitive control problems using measured-valued decompositions,” Stochastic and Stochastics Reports, Vol. 57 (3+4), pages 247-288, August 1996
C.D. Charalambous and J.L. Hibey, “On the application of minimum principle for solving partially observable risk sensitive control problems,” Systems and Control Letters, Vol. 27, No. 3, pages 169-179, 1996.

Conferences:

C.D. Charalambous, R.J.C Bultitude, J. Zhang, and Xin Li, “Modeling Wireless Fading Channels via Stochastic Differential Equations: Identification and Estimation Based on Measurements,” IEEE Transactions on Wireless Communications, Vol. 7, No.2, pp.434-439, February 2008.

Minimax Dynamic Games

Journals:

I. Tzortzis and C.D. Charalambous and T. Charalambous, “Infinite Horizon Average Cost Dynamic Programming Subject to Total Variation Distance Ambiguity,” SIAM Journal on Control and Optimization, pages-30, December 2015 (submitted), Available on arXiv.
I. Tziortzis, C.D. Charalambous and T. Charalambous, “Dynamic Programming Subject to Total Variation Distance Ambiguity”, SIAM Journal on Control and Optimization, Vol.53, No.4, pp.2040-2075, 2015.
C.D. Charalambous, I. Tziortzis, S. Loyka, and T. Charalambous, “Extremum Problems with Total Variation Distance and Their Applications'', IEEE Transactions on Automatic Control, Vol.33, No.9, pp.2353-2368, September 2014.
F. Rezaei, C.D. Charalambous and N.U. Ahmed, “Optimal Control of Uncertain Stochastic Systems Subject to Total Variation Distance Uncertainty,” SIAM Journal on Control and Optimization, Vol.50, No.5, pp.2683-2725, January 2012.
C.D. Charalambous and F. Rezaei, “Stochastic Uncertain Systems Subject to Relative Entropy Constraints: Induced Norms and Monotonicity Properties of Minimax Games,” IEEE Transactions on Automatic Control, pages 647-663, Vol.52, No. 4, May 2007.
N.U. Ahmed and C.D. Charalambous,”Minimax Games for Stochastic Systems Subject to Relative Entropy Constraints: Applications to SDE’s on Hilbert Space, Mathematics of Control, Signals, and Systems, vol.19, pages 65-91, 2006.
C.D. Charalambous, “Stochastic nonlinear minimax games with noisy measurements,'' IEEE Transactions on Automatic Control, Vol.48, Issue 2, pages 261-266, February 2003.

Conferences:

Nonlinear Filtering

Journals:

N.U. Ahmed and C.D. Charalambous, “Measurement Strategy for Nonlinear Filtering,” SIAM Journal on Control and Optimization, Vol.45, No.2, pp.519-531, April 2006.
C.D. Charalambous, R.J. Elliott, and V. Krishnamurthy, “Conditional moment generating functions for integrals and stochastic integrals,’’ SIAM Journal on Control and Optimization, Vol. 42, No. 5, pages1578-1603, 2004.
N.U. Ahmed and C.D. Charalambous, “Filtering for linear systems driven by fractional Brownian motion,’’ SIAM Journal on Control and Optimization, Vol. 41, No.1, pages 313-330, 2002.
S. Dey and D. Charalambous, “Discrete-time risk-sensitive filters for non-Gaussian conditions and their ergodicity properties,” Asian Journal of Control, vol.3, no.4, pp.262-271, 2001
C.D. Charalambous and J.L. Hibey, “Exact Filters for Newton-Raphson Parameter Estimation Algorithms for Continuous-Time Partially Observed Stochastic Systems,” Systems and Control Letters, Vol.42, pages101-115, 2001
S. Dey and D. Charalambous, “On asymptotic stability of continuous-time risk-sensitive filters with respect to their initial conditions,” Systems and Control Letters, vol.41, no.1, pp.9-18, 2000.
C.D. Charalambous and A. Logothetis, “Maximum likelihood parameter estimation from incomplete data via the sensitivity equations: the continuous time case,” IEEE Transactions on Automatic Control, Vol.45, Issue 5, pages.928-934, May 2000.
C.D. Charalambous and R.J.Elliott, “New explicit filters and smoothers for diffusions with nonlinear drift and measurments,’’ Systems and Control Letters, vol. 33, no. 2, pages 89-103, March 1998.
J.L. Hibey and C.D. Charalambous, “Conditional densities for continous-time nonlinear hybrid systems with applications to fault detection,’’ IEEE Transactions on Automatic Control, Vol. 44, Issue 11, pages. 2164-2169, November 1999.
C.D. Charalambous, S. Dey, R.J. Elliot, “New finite–dimensional risk-sensitive filters: small-noise limits,” IEEE Transactions on Automatic Control, Vol. 43, Issue 10, pages 1424-1429, October 1998.

Conferences:

Approximation of Markov Processes

Journals:

Conferences:

Fault Detection and Decision Theory

Journals:

J.L. Hibey and C.D. Charalambous, “Performance analysis for a changepoint problem,’’ IEEE Transactions on Automatic Control, Vol. 44, Issue 8, pages 1628-1638, August 1999.
J.L. Hibey and C.D. Charalambous, “Conditional densities for continous-time nonlinear hybrid systems with applications to fault detection,’’ IEEE Transactions on Automatic Control, Vol. 44, Issue 11, pages. 2164-2169, November 1999.

Conferences:

EM Algorithms for Parameter Identification and Inverse Problems

Journals:

C.D. Charalambous and J.L. Hibey, “Exact Filters for Newton-Raphson Parameter Estimation Algorithms for Continuous-Time Partially Observed Stochastic Systems,” Systems and Control Letters, Vol.42, pages101-115, 2001.
C.D. Charalambous, R.J. Elliott, and V. Krishnamurthy, “Conditional moment generating functions for integrals and stochastic integrals,’’ SIAM Journal on Control and Optimization, Vol. 42, No. 5, pages1578-1603, 2004.
C.D. Charalambous and A. Logothetis, “Maximum likelihood parameter estimation from incomplete data via the sensitivity equations: the continuous time case,” IEEE Transactions on Automatic Control, Vol.45, Issue 5, pages.928-934, May 2000.

Conferences:

Probabilistic Fluid Dynamics And Physics

Journals:

Conferences:

H-infinity and Robust Optimization


Classical and Modern Control

Journals:

C.D. Charalambous, “Stochastic nonlinear minimax games with noisy measurements,'' IEEE Transactions on Automatic Control, Vol.48, Issue 2, pages 261-266, February 2003.
C.D. Charalambous and R.J.Elliot, “Finite-dimensional nonlinear output feedback dynamic games and bounds for sector nonlinearities,’’ IEEE Transactions on Automatic Control, Vol. 44, Issue 9, pages 1753-1759, September 1999.
A.A. Mohamed, D.S. Naidu, C.D. Charalambous, K.L. Moore, “Finite-time disturbance attenuation control problem for singularly-pertubed discrete time-systems,” Optimal Control: Applications & Methods, Vol. 19, pages 137-145, 1998.
C.D. Charalambous, J.L. Hibey, and D.S. Naidu, “Neighboring optimal guidance for an aeroassisted orbital transfer under uncertainties,” AIAA Journal of Guidance, Control, and Dynamics, Vol. 18, No. 3, pages 478-485, May-June, 1995.
D.S. Naidu, J.L. Hibey, and C.D. Charalambous, “Neighboring optimal guidance for an aeroassisted orbital transfer vehicle in the presence of modelling uncertainties,” IEEE Transactions in Aerospace and Electronic Systems, Vol. 29, pages 656-665, 1993.
D.S. Naidu, J.L. Hibey, and C.D. Charalambous, “Fuel optimal trajectories for aeroassisted coplanar orbital transfer problem,” IEEE Transactions in Aerospace and Electronic Systems, Vol. 26, pages 374-381, 1990.

Conferences:

Multi-Objective H-infinity Control

Journals:

S.M. Djouadi and C.D. Charalambous “Time-Varying Optimal Disturbance Minimization in the Presence of Plant Uncertainty,” SIAM Journal on Control and Optimization, Vol.48, No.5, pages 3354-3367, 2009.

Conferences:

 

Nano-technology and Mathematical Biology


Nano-technology

Journals:

A. Kyprianou, N. Loucaides, N. Polydorides, G. E. Georghiou, C. D. Charalambous, and C. Doumanides, “Stochastic Control of NanoParticle Manipulation Using Electric Field,” International Journal of Nano Manufacturing, Vol.1, No.6, pages 751-761, 2007.
N. Loukaidis, G.E. Georghiou, C.D. Charalambous, ”Numerical Simulations of the Dielectrophoretic Concentration of DNA Particles and the Effect of AC Electroosmosis,’’ Journal of Physics: Conference Series, vol.61, pp.718-723, 2007.

Conferences:

Mathematical Biology

Journals:

S.Z. Denic, B. Basic, C.D. Charalambous, R. Palanivelu, “Robust Control of Uncertain Context-Sensitive Probabilistic Boolean Networks,” IET Systems Biology, Vol. 3, Issue. 4, 279-295, 2009.

Conferences:

Algorithms


Simulator of EM Algorithm

Journals:

Conferences: