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SCL
2010
146views more  SCL 2010»
13 years 5 months ago
Decay of Hankel singular values of analytic control systems
We show that control systems with an analytic semigroup and control and observation operators that are not too unbounded have a Hankel operator that belongs to the Schatten class ...
Mark R. Opmeer
SIAMREV
2010
110views more  SIAMREV 2010»
13 years 2 months ago
Complex Singularities and the Lorenz Attractor
The Lorenz attractor is one of the best known examples of applied mathematics. However, much of what is known about it is a result of numerical calculations and not of mathematica...
Divakar Viswanath, Sönmez Sahutoglu
ICASSP
2011
IEEE
12 years 11 months ago
Joint data detection and dominant singular mode estimation in time varying reciprocal MIMO systems
This paper proposes an algorithm for joint data detection and tracking of the dominant singular mode of a time varying channel at the transmitter and receiver of a time division d...
Ranjitha Prasad, Bettagere Nagaraja Bharath, Chand...
CDC
2010
IEEE
126views Control Systems» more  CDC 2010»
13 years 2 months ago
Bifurcation of singular arcs in an optimal control problem for cancer immune system interactions under treatment
A mathematical model for cancer treatment that includes immunological activity is considered as an optimal control problem. In the uncontrolled system there exist both a region of ...
Urszula Ledzewicz, Mohammad Naghnaeian, Heinz Sch&...
ICDAR
2009
IEEE
13 years 5 months ago
HMM Based Handwritten Word Recognition System by Using Singularities
This paper presents a new approach for Handwritten Word Recognition based on Hidden Markov Model theory and the sliding window technique. The new approach uses specific singularit...
Sebastiano Impedovo, Anna Ferrante, Raffaele Modug...