Resolution Space, Operators and Systems

Resolution Space, Operators and Systems PDF Author: R. Saeks
Publisher: Springer Science & Business Media
ISBN: 3642807356
Category : Computers
Languages : en
Pages : 279

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Book Description
If one takes the intuitive point of view that a system is a black box whose inputs and outputs are time functions or time series it is natural to adopt an operator theoretic approach to the stUdy of such systems. Here the black box is modeled by an operator which maps an input time function into an output time function. Such an approach yields a unification of the continuous (time function) and discrete (time series) theories and simultaneously allows one to formulate a single theory which is valid for time-variable distributed and nonlinear systems. Surprisingly, however, the great potential for such an approach has only recently been realized. Early attempts to apply classical operator theory typically having failed when optimal controllers proved to be non-causal, feedback systems unstable or coupling networks non-lossless. Moreover, attempts to circumvent these difficulties by adding causality or stability constraints to the problems failed when it was realized that these time based concepts were undefined and; in fact, undefinable; in the Hilbert and Banach spaces of classical operator theory.

Resolution Space, Operators and Systems

Resolution Space, Operators and Systems PDF Author: R. Saeks
Publisher: Springer Science & Business Media
ISBN: 3642807356
Category : Computers
Languages : en
Pages : 279

Get Book Here

Book Description
If one takes the intuitive point of view that a system is a black box whose inputs and outputs are time functions or time series it is natural to adopt an operator theoretic approach to the stUdy of such systems. Here the black box is modeled by an operator which maps an input time function into an output time function. Such an approach yields a unification of the continuous (time function) and discrete (time series) theories and simultaneously allows one to formulate a single theory which is valid for time-variable distributed and nonlinear systems. Surprisingly, however, the great potential for such an approach has only recently been realized. Early attempts to apply classical operator theory typically having failed when optimal controllers proved to be non-causal, feedback systems unstable or coupling networks non-lossless. Moreover, attempts to circumvent these difficulties by adding causality or stability constraints to the problems failed when it was realized that these time based concepts were undefined and; in fact, undefinable; in the Hilbert and Banach spaces of classical operator theory.

Resolution space

Resolution space PDF Author: R. Saeks
Publisher:
ISBN:
Category :
Languages : de
Pages : 267

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RESOLUTION SPACE OPERATORS AND SYSTEMS

RESOLUTION SPACE OPERATORS AND SYSTEMS PDF Author: Richard Saeks
Publisher:
ISBN:
Category :
Languages : it
Pages : 267

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Resolution Space

Resolution Space PDF Author: R. Saeks
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Feedback Systems

Feedback Systems PDF Author: Charles A. Desoer
Publisher: SIAM
ISBN: 0898719054
Category : Mathematics
Languages : en
Pages : 281

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Book Description
This book was the first and remains the only book to give a comprehensive treatment of the behavior of linear or nonlinear systems when they are connected in a closed-loop fashion, with the output of one system forming the input of the other. The study of the stability of such systems requires one to draw upon several branches of mathematics but most notably functional analysis. Feedback Systems: Input-Output Properties includes the most basic concepts of matrices and norms, the important fundamental theorems in input-output stability, and the requisite background material in advanced topics such as the small gain theorem and the passivity theorem. Audience: advanced graduate students and researchers in control theory, dynamical systems, and ordinary and partial differential equations.

GERT Networks and the Time-Oriented Evaluation of Projects

GERT Networks and the Time-Oriented Evaluation of Projects PDF Author: K. Neumann
Publisher: Springer Science & Business Media
ISBN: 3642953638
Category : Business & Economics
Languages : en
Pages : 275

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Book Description
Towards the end of the fifties methods for planning, scheduling,and control of proj ects were developed on the basis that the evolution of a project can be associated with a special weighted directed graph, called activity network. In this association, the individual activities of the project correspond to the arcs, the so-called proj ect events (beginning or termination of activities) correspond to the nodes, and the durations of the activities correspond to the weights of the respective arcs of the directed graph. 1) Contiguous arcs are assigned to activities which succeed one another immediately. The event corresponding to a node occurs exactly at the time at which all activities which are associated with the arcs leading into the node are terminated. After the occurrence of an event all those activities are be gun which correspond to the arcs emanating from the respective node. This implies especially that the evolution of the project has to be uniquely determined before hand, that every activity and every event are realized exactly once during the exe cution of the project, and that "feedback" (corresponding to cycles in the asso ciated network) is not permitted. Many projects, for example most R&D projects and projects in the area of production p 1 anni ng, do not sa ti sfy the foregoi ng res tri cti ons.

Multiple Criteria Problem Solving

Multiple Criteria Problem Solving PDF Author: S. Zionts
Publisher: Springer Science & Business Media
ISBN: 3642463681
Category : Business & Economics
Languages : en
Pages : 580

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Book Description
The objective of this conference was to foster a healthy exchange of ideas and experience in the domain of multiple criteria problem solving. This conference was an outgrowth of an earlier conference I organized with Herve Thiriez at CESA, Jouy-en-Josas, France in 1975 during my stay at the European Institute in Brussels. When I re joined the State University of New York at Buffalo that year, I be gan to search for potential sponsors for this conference. Approxi mately one year later when the prospects began to look promising, I contacted several individuals to act as an informal coordinating committee for the conference. I wanted to avoid biasing the con ference completely to my way of thinking! The members of this committee were Jim Dyer, Peter Fishburn, Ralph Kee. ney, Bernard Roy (Universite de Paris IX Dauphine who was unable to participate in the conference), and Milan Zeleny. Though the committee did not meet, per se, their inputs regarding format, possible participants, number of participants, length of the conference, and so on were of great value to me in planning and organizing the conference. I wish to acknowledge the contributions of this group. We were most fortunate in obtaining the financial support of the European Institute for Advanced Studies in Management, Brussels ยท(one of the sponsors of the Jouy-en-Josas conference), the Office of Naval Research, and the State University of New York at Buffalo.

Economics of Involuntary Transfers

Economics of Involuntary Transfers PDF Author: T. Page
Publisher: Springer Science & Business Media
ISBN: 3642807704
Category : Business & Economics
Languages : en
Pages : 174

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Third International Symposium on Space Mission Operations and Ground Data Systems, Part 2

Third International Symposium on Space Mission Operations and Ground Data Systems, Part 2 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 760

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Third International Symposium on Space Mission Operations and Ground Data Systems

Third International Symposium on Space Mission Operations and Ground Data Systems PDF Author: James L. Rash
Publisher:
ISBN:
Category : Earth stations (Satellite telecommunication)
Languages : en
Pages : 770

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