Title:
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Equation with residuated functions (English) |
Author:
|
Cuninghame-Green, R. A. |
Author:
|
Zimmermann, K. |
Language:
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English |
Journal:
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Commentationes Mathematicae Universitatis Carolinae |
ISSN:
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0010-2628 (print) |
ISSN:
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1213-7243 (online) |
Volume:
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42 |
Issue:
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4 |
Year:
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2001 |
Pages:
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729-740 |
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Category:
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math |
. |
Summary:
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The structure of solution-sets for the equation $F(x)=G(y)$ is discussed, where $F,G$ are given residuated functions mapping between partially-ordered sets. An algorithm is proposed which produces a solution in the event of finite termination: this solution is maximal relative to initial trial values of $x,y$. Properties are defined which are sufficient for finite termination. The particular case of max-based linear algebra is discussed, with application to the synchronisation problem for discrete-event systems; here, if data are rational, finite termination is assured. Numerical examples are given. For more general residuated real functions, lower semicontinuity is sufficient for convergence to a solution, if one exists. (English) |
Keyword:
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systems of nonlinear equations |
Keyword:
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residuation theory |
Keyword:
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max-algebras |
MSC:
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47H05 |
MSC:
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47J05 |
MSC:
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90C27 |
MSC:
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93C65 |
idZBL:
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Zbl 1068.93039 |
idMR:
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MR1883381 |
. |
Date available:
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2009-01-08T19:18:13Z |
Last updated:
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2012-04-30 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/119288 |
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Reference:
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[1] Baccelli F.L., Cohen G., Olsder G.J., Quadrat J.-P.: Synchronization and Linearity, An Algebra for Discrete Event Systems.Wiley, Chichester, 1992. Zbl 0824.93003, MR 1204266 |
Reference:
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[2] Blyth T.S., Janowitz M.: Residuation Theory.Pergamon, Oxford, 1972. Zbl 0301.06001, MR 0396359 |
Reference:
|
[3] Cuninghame-Green R.A., Butkovic P.: The Equation $A øtimes x = B øtimes y$ over $(\{ - \infty \} \cup {\Bbb R}, \max,+)$.Theoretical Computer Science, Special Issue on $(\max,+)$ Algebra, to appear. MR 1957609 |
Reference:
|
[4] Cuninghame-Green R.A., Cechlarova K.: Residuation in fuzzy algebra and some applications.Fuzzy Sets and Systems 71 227-239 (1995). Zbl 0845.04007, MR 1329610 |
Reference:
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[5] Cuninghame-Green R.A.: Minimax Algebra.Lecture Notes in Economics and Mathematical Systems No. 166, Springer-Verlag, Berlin, 1979. Zbl 0739.90073, MR 0580321 |
Reference:
|
[6] Walkup E.A., Borriello G.: A General Linear Max-Plus Solution Technique.in Idempotency (ed. J. Gunawardena), Cambridge, 1998. Zbl 0898.68035 |
Reference:
|
[7] Zimmermann U.: Linear and Combinatorial Optimization in Ordered Algebraic Structures.North Holland, Amsterdam, 1981. Zbl 0466.90045, MR 0609751 |
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