Factor spaces and implications of Kirchhoff equations with clamped boundary conditions.
Lasiecka, Irena, Triggiani, Roberto (2001)
Abstract and Applied Analysis
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Lasiecka, Irena, Triggiani, Roberto (2001)
Abstract and Applied Analysis
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Anna Buttu (1992)
Rendiconti del Seminario Matematico della Università di Padova
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G. Da Prato, E. Sinestrari (1987)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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Muhafzan (2010)
International Journal of Applied Mathematics and Computer Science
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This paper deals with the Linear Quadratic Regulator (LQR) problem subject to descriptor systems for which the semidefinite programming approach is used as a solution. We propose a new sufficient condition in terms of primal dual semidefinite programming for the existence of the optimal state-control pair of the problem considered. The results show that semidefinite programming is an elegant method to solve the problem under consideration. Numerical examples are given to illustrate the...
Olof Staffans (2001)
International Journal of Applied Mathematics and Computer Science
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The following is a short survey of the notion of a well-posed linear system. We start by describing the most basic concepts, proceed to discuss dissipative and conservative systems, and finally introduce J-energy-preserving systems, i.e., systems that preserve energy with respect to some generalized inner products (possibly semi-definite or indefinite) in the input, state and output spaces. The class of well-posed linear systems contains most linear time-independent distributed parameter...
Joao-Paulo Dias, Mário Figueira (1991)
Revista Matemática de la Universidad Complutense de Madrid
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In this paper we prove the existence of a weak solution for a given semilinear singular real hyperbolic system.
Ján Lovíšek, Juraj Králik (2006)
Control and Cybernetics
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Alfredo Lorenzi (1975)
Rendiconti del Seminario Matematico della Università di Padova
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