Otto Kegel, Universita` di Friburgo Giornata Tibiletti - Flexible groups and their Groups Algebras Tuesday, November 07 2006, at 11:25 Dipartimento di Matematica - Università degli Studi di Milano | |
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Maria Clara Tamburini, Universita` Cattolica di Brescia Giornata Tibiletti - Gruppi nilpotenti semilineari che risultano monomiali Tuesday, November 07 2006, at 12:15 Dipartimento di Matematica - Università degli Studi di Milano | |
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Benedetto Scimeni, Universita` di Padova Giornata Tibiletti - Punti notevoli del quadrangolo piano completo Tuesday, November 07 2006, at 14:30 Dipartimento di Matematica - Università degli Studi di Milano | |
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Alessandra Cherubini, Politecnico di Milano Giornata Tibiletti - Parole sincronizzanti e collasanti: approccio algebrico e informatico Tuesday, November 07 2006, at 15:20 Dipartimento di Matematica - Università degli Studi di Milano | |
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Sanjoy Mitter, Massachusetts Institute of Technology (Cambridge, Stati Uniti) Information and Entropy Flow in Filtering and Control Tuesday, June 13 2006, at 17:00 Dipartimento di Matematica - Politecnico di Milano - Via Bonardi 9 - Milano - Aula Seminari VI piano |
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Abstract
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Recent applications such as control over networks, system state estimation using networks of sensors and real-time embedded control systems have blurred the boundaries of the disciplines of communications, control and computation. Increasingly, communication, control and computation take place through interconnection of systems leading to desirable interactions. From a methodological point of view, simple models where the nature of these desirable interactions can be studied in some depth are needed. We examine the structure of interaction between sensing, communicating and controlling in the context of statistical filtering for signals described as Hidden Markov processes and in the context of stabilization of an unstable control system where the sensor and controller are linked via a noisy communication channel. We argue amongst other things, that a fundamental reexamination of information theory is needed to address these questions. These ideas appear to have nontrivial connections to recent work in nonequilibrium statistical mechanics. |
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Jan Chabrowski, University of Queensland (Australia) The Neumann problem for semilinear elliptic equations with critical Sobolev exponent Tuesday, May 16 2006, at 17:00 Dipartimento di Matematica - Università degli Studi - Via Saldini 50 - Milano - Sala di Rappresentanza |
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