Active research topics: 

* Mechatronics based portable Braille writing device * Stability in networked systems in
presence of delays. Design of network topologies that can withstand larger delays before
losing stability. * System Level Approach to Supply Chain Management. Stability &
Control of Inventory Dynamics. Cost Optimization in Supply Chains. 

Articles

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Rules and limitations of building delay-tolerant topologies for coupled systems (with Wei Qiao), Mechanical and Industrial Engineering Faculty Publications (2012)

This paper investigates the equilibrium behavior of broadly studied synchronization dynamics of coupled systems, among...

 

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Controller design for delay-independent stability of multiple time-delay systems via Déscartes's rule of signs (with Ismail Ilker Delice), Mechanical and Industrial Engineering Faculty Publications (2010)

A general class of multi-input linear time-invariant (LTI) multiple time-delay system (MTDS) is investigated in...

 

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Dependence of delay margin on network topology: single delay case (with Wei Qiao), Mechanical and Industrial Engineering Faculty Publications (2010)

The main objective in this paper is to capture the indirect relationship between the delay...

 

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Exact upper and lower bounds of crossing frequency set and delay independent stability test for multiple time delayed systems (with Ismail Ilker Delice), Mechanical and Industrial Engineering Faculty Publications (2009)

A general class of linear time invariant (LTI) multiple time-delay system is investigated in order...

 

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A new perspective in the stability assessment of neutral systems with multiple and cross-talking delays (with Nejat Olgac and Tomáš Vyhlídal), Mechanical and Industrial Engineering Faculty Publications (2008)

The stability of neutral systems with two cross-talking delays is investigated using the method of...

 

Presentations

First Order Approximation of the Stability Regions of Time Delay Systems (with Silviu-Julian Niculescu), Sipahi Research Reports (2007)
 

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An Alternative Characterization of Robust Stability and Stability Radius for Linear Time Delay Systems (with Bahram Shafai, Hanai Sadaka, and Jie Chen), Sipahi Research Reports (2007)
 

Dissertations

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Cluster treatment of characteristic roots, CTCR, a unique methodology for the complete robustness analysis of linear time invariant multiple time delay systems against delay uncertainties, Dissertations Collection for University of Connecticut (2005)

Today, many high-tech applications such as simultaneous metal machining, neural networks, internet data congestion, population...